Pidgeot is my favourite Pokemon, so there's no contest. I'm obviously going to pick it over the other birdies every time.
Yeah, tell me all you like that it's outclassed by Staraptor and Talonflame. I really don't care. It can hold its own just fine, and its design is gorgeous- that's about all I care about. It can also go physical or special, actually- not the best at either, mind you, but it's possible.
Granted, they all have their charm to them, I'll admit. Staraptor has great coverage and unimaginable power; Talonflame has Gale Wings alongside that Fire/Flying typing, which is love; Swellow is a formidable foe with Guts; even Noctowl does all right as a specially-defensive focused special attacker.
Unfezant, mind you, is the odd one out in the running, because for some reason GF decided to give it special moves rather than giving it, you know, Brave Bird. Because it's not like it could make use of it with that amazing Attack stat, or anything. Nope. But it can still hold its own just fine, and I am digging the male variant's mask...
...Look, Flying is my third-favourite type. I'm going to be showing some love to all of the birdies, even if Pidgeot is my favourite. >>