Yep, GeoGreymon rocks! I think the 2010 Anime Version looks more like a viral GeoGreymon. Still, would have been better if he, and other Xros Wars Digimon got names to differ them from their "regular" Versions.
As long as they don't remove the original looks from the anime and games (IF THEY WOULD PORT ONE OVER ALREADY FOR THE LOVE OF CHRIST!). Still waiting for that English Dub