http://nintendo5star.blogspot.com/2010/05/artworkscreenshots-of-pokemon.html

Lots of new screenshots released on the official Japanese Pokemon website! Black and White look more and more impressive by the day, and the adult Trainers/central city may give a hint to overall change in the game's structure(maybe not, but a guy can hope :P)

The link above takes you to even more shots, so go check that out. Oh yeah, the starters, I don't care what anyone says, I'm still picking Mijumaru. (water type). I'm starting to get comfortable with the new designs. :)