:( Very tough decision for me...
I can't choose between Hoenn, Sinnoh, and Unova. HE JUST LOOKS SO COOL!
Hoenn had him look somewhat mature and professional, the outfit was awesome.
Sinnoh as well had this well-colored outfit, love it soooooo much!
However, as much as I hate saying this, his Unova outfit, tends to be EPIC..... I think I'll go with it, it looks so beautiful and so cool! Man I love it!