I ordered a Switcheasy Canvas 2 and it arrived on Monday.
http://www.switcheasy.com/products/CANVAS_iPad2/
It's really nice. Adds a bit of weight but makes the iPad 2 feel quite sturdy. Only thing I think could be better is the latch mechanism is a bit clunky. It might get better as the case gets worn in though.
There is a video review here:
http://www.youtube.com/watch?v=iokMJudDraI
Any other thoughts on good cases? I don't really like the Smart Cover by Apple as it's quite pricey and it didn't seem to offer much protection.