After testing R211, I must say that things look pretty good.
Couple of suggestions:
1) Move Coverart/Disc-art download feature to Settings page - away from main screen and from Coverart display. The Icon sticks out like a sore thumb (to me at least) and is too similar to the icon for adding games in the theme I use (Neon-blue).
2) While Art download feature is useful, it might be nice down the road for the main artists to be able to supply their updates (like art from the April 29th 3D art pack that was just released).
3) Once I allowed the feature to update the 3D Coverart I had already, I went back in to see what updates I needed, and it told me again that I needed to update ALL the SAME covers I had just gotten via the feature: seems like an issue.
But down the road I can tell this will be very useful so I don't have to download huge packs of art for games I don't have, and can just update just the art I need.