I liked his Kanto and Johto outfit best, probably because I liked those seasons best.
I'm sorry to all you Sinnoh outfit fans, but I absolutely hate the popped collar on his sinnoh jacket. He should get rid of it. As a matter of fact, Paul could get rid of his popped collar too...
His Kanto outfit always seemed kind of lame to me. I didn't like the lime green gloves or the plain blue jeans, etc. I really liked the Hoenn outfit though. The hood and cap went really well together, plus the colors flowed nicely. I'm not a big fan of the Sinnoh outfit, because its too similar to the male character's outfit from Diamond and Pearl and I don't like that outfit at all.
My favorite out of all of them, definitely the Hoenn outfit. It was sexy. <3 The colors went very well with his female traveler as well ..red and blue. it all matched perfectly.
I like his original outfit, for it being ..the most memorable one ..and the one I've grew up with.
And his Shinou outfit is ok. The yellow stripe across his shirt just bothers me, because the design on his hat is blue ..and ughg. i don't like it that much, but it works. :3
I pick the kanto outfit. It just reminds me of the okd funny ash and it was plain and simple. Kinda stands out to me. The hoen one I like too second choice.
The Hoenn one.
He looked very mature in that one and quite sexy in that one. I think the hoodie did it for me. Yes, I'm a sucker for hoodies.
Kanto one is a "spunky upbeat little boy" outfit
Hoenn one is a "maturer, but still upbeat teenage" outfit
Sinnoh one is a.....................I have no idea what it's supposed to be
Personally, I like all the characters outfits in the AG saga....they were the best IMO.