Newer gen ftw. I love the designs of almost every pokemon, sans Manaphy. Memories seems to be the key word in all of these thinly veiled anti 4th gen threads, but maybe I'm wrong.
And technically, the newer generations look better, unless you like the overall look of the first and second gens over the appearance of the appearance of the games in the third and fourth gens, but I assume you mean pokemon.
And what's overkill? Pokemon should have a lot of such. They're animals with superpowers, and there should be many species, to fill in different niches. To add variety, and to diversify the species.
The storylines were a bit out there, but so what? It's a land where a giant lizard can spit fire, and rats can shoot lightning. I'd think that would be a little weird. They have a little leeway when it comes to ridiculous storylines, because the concept, in and of itself, is completely ridiculous.
Pokemon designs. That's completely a matter of opinion. Everyone hates on Probopass, but I love its design. Everyone says it's unoriginal. Original =/= good. The 4th gen was original, and in my opinion good. The first gen designs, were unoriginal. There were some, like Scyther, Alakazam, and Charizard that were good, but what about...
Voltorb/Electrode
Magnemite/Magneton
Koffing/Weezing
Grimer/Muk
Exeggcute
Doduo/Dodrio
Growlithe/Arcanine
Diglett/Dugtrio
Caterpie/Weedle
These are unoriginal. They look good, but are either imports of other pokemon (Growlithe/Arcanine) have Cerberus syndrome (Dugtrio, Dodrio, Magneton) or are simply pokeballs brought to life. (Voltorb/Electrode)
While they look good, they aren't the most original. I'm tired of hearing that the later generations aren't 'original', because they're a lot more original then the first gen. You likely mean that they aren't good. Just say that, unless you're referring to the fact that they aren't like the originals... but really, with a lot of people, not everyone, mind you, but a lot of you blinded by nostalgia goggles, so you're probably expecting them to look more like exported animals, but they have to move on.
Overall, I like the latter generations, but I seem to be in the minority. It's sad, because soon, Generation 5 will come out, and it will be hated by a lot of people. I'm not saying it might be hated, I'm saying that it will. And it's for the same reason Generation 3 is hated, the same reason Generation 4 is hated, and that is unfortunate, really.
But maybe I'm wrong, and I'm just being negative. Maybe I'll be surprised by the reaction to the fifth gen. But I doubt it.
I said my piece, and I will not reply any farther on this thread.