They appear in every game
Pidgey
Hoothoot
Tailow
Starly
Pidove
Fletchling
Pikipek
Rookidee
I've used all of them. I like the design of Pidgeot, and I like how they evolve at level 36. It's set up to be caught as your first Pokemon, then evolve along side your starter. But it lags behind in the middle of the game, but still does okay since I think Kanto is one of the regions where you can use any Pokemon without issue. In my experience it starts falling behind at Cycling Road and especially at the Silph Rocket Hideout. By then it can be substituted for something else anyways, like Dodrio if you prefer it. Or even Zapdos.
I took a Hoothoot in the beginning of Silver, and took it all the way to the battle against Red. It learns Hypnosis which is nice, but honestly the design isn't as cool as Pidgeot to me, and the stats fall behind to an even more noticeable degree. I think it was at the lighthouse when I realized it was taking a while to defeat the opponents. I made use of support moves such as Reflect. It wasn't bad, but by the time I reached Red it was behind in levels because it was doing minimal damage to everything.
Tailow is also cool. It seems to gain levels quickly when you first catch it, and it's very fast. It keeps up pretty well for the most part. My only issue is that since it evolves early, eventually I'm starting to want a third evolution.
I used Starly in Platinum, but I was so disappointed about constantly struggling I wiped my file. I thought the team was a disaster, and Starly was on it. I'm thinking less of Staraptor now, but it's more of the team I used in general. Staraptar didn't stand out at all. It learned good coverage moves though such as Close Combat, and it's probably my favorite design of these along with Pidgeot. It's frail and I think this hurt it's usefulness since I was playing on set. It would often lose lots of health when I switched in, even after intimidate. I'll use it in another game at some point and I'll see if it fares better.
I didn't use Pidove. I haven't heard good things about it either.
I used Talonflame in Ultra Sun and it was good. I would go as far to say it glued my team. Gale Wings was still good in game, even after the changes. I could always conserve it at full health for a free Z move. Swords Dance guaranteed it would faint anything.
I used Pikipek in Sun. It didn't stand out, but I remember it gained some cool moves such as Beak Blast. It was a hard hitter but also slow.
I didn't use Rookidee but I love how Corviknight looks. I wasn't aware it even evolved into Corviknight and by the time I realized I had a team set up. So I'll 100% for sure use it whenever I do a second playthrough.
In terms of how I like them I would rank
1. Pidgey
2. Tailow
3. Fletchling
4. Starly
5. Hoothoot
6. Pikipek
7. Rookidee (Will likely be high when I use it)
8. Pidove
Starly would have been #1 or #2 but I'm not over what happened during a recent playthrough of Platinum. Also it constantly missed Fly. Several times per battle. I get that it's luck factor and not the Pokemon but right now it's dropped in my list.
Pidgey
Hoothoot
Tailow
Starly
Pidove
Fletchling
Pikipek
Rookidee
I've used all of them. I like the design of Pidgeot, and I like how they evolve at level 36. It's set up to be caught as your first Pokemon, then evolve along side your starter. But it lags behind in the middle of the game, but still does okay since I think Kanto is one of the regions where you can use any Pokemon without issue. In my experience it starts falling behind at Cycling Road and especially at the Silph Rocket Hideout. By then it can be substituted for something else anyways, like Dodrio if you prefer it. Or even Zapdos.
I took a Hoothoot in the beginning of Silver, and took it all the way to the battle against Red. It learns Hypnosis which is nice, but honestly the design isn't as cool as Pidgeot to me, and the stats fall behind to an even more noticeable degree. I think it was at the lighthouse when I realized it was taking a while to defeat the opponents. I made use of support moves such as Reflect. It wasn't bad, but by the time I reached Red it was behind in levels because it was doing minimal damage to everything.
Tailow is also cool. It seems to gain levels quickly when you first catch it, and it's very fast. It keeps up pretty well for the most part. My only issue is that since it evolves early, eventually I'm starting to want a third evolution.
I used Starly in Platinum, but I was so disappointed about constantly struggling I wiped my file. I thought the team was a disaster, and Starly was on it. I'm thinking less of Staraptor now, but it's more of the team I used in general. Staraptar didn't stand out at all. It learned good coverage moves though such as Close Combat, and it's probably my favorite design of these along with Pidgeot. It's frail and I think this hurt it's usefulness since I was playing on set. It would often lose lots of health when I switched in, even after intimidate. I'll use it in another game at some point and I'll see if it fares better.
I didn't use Pidove. I haven't heard good things about it either.
I used Talonflame in Ultra Sun and it was good. I would go as far to say it glued my team. Gale Wings was still good in game, even after the changes. I could always conserve it at full health for a free Z move. Swords Dance guaranteed it would faint anything.
I used Pikipek in Sun. It didn't stand out, but I remember it gained some cool moves such as Beak Blast. It was a hard hitter but also slow.
I didn't use Rookidee but I love how Corviknight looks. I wasn't aware it even evolved into Corviknight and by the time I realized I had a team set up. So I'll 100% for sure use it whenever I do a second playthrough.
In terms of how I like them I would rank
1. Pidgey
2. Tailow
3. Fletchling
4. Starly
5. Hoothoot
6. Pikipek
7. Rookidee (Will likely be high when I use it)
8. Pidove
Starly would have been #1 or #2 but I'm not over what happened during a recent playthrough of Platinum. Also it constantly missed Fly. Several times per battle. I get that it's luck factor and not the Pokemon but right now it's dropped in my list.