Suprised no one has done this yet, but this should show the differences in unova. THIS WAS NOT DRAWN BY ME.
I don't believe the ice is part of the game, they're just covering stuff up. I can see some new areas under the ice, some islands to the far right. There's some water and brown near the league...Pier in Castelia has changed...
What do you think?
(I'll move this to scraps in a few days)