I agree, the UI seems snappy all around. Vsync tearing is very unfortunate and a surprise to me, I hope they fix this soon.

The keyboard looks great. The guy could type on it quickly and comfortably.

Camera looks good, but it's pretty slow saving the image. I hope this can be sped up in future updates.

Game looks ok... hopefully crossplatform development tools will come to market so that the more advanced games available on iphone\touch can be ported to maemo too.