Man, the battery door on this thing SUCKS. I wouldn't want to have to do this in the dark while stealthing, that's for sure. And I'm definitely glad I got the 4GB card so that I don't have to change that.
Other than that, pretty sweet. I'm thinking about getting some black construction paper and scotch taping it over the record button for each show. Should be flimsy enough to still operate and remove without residue after the show, yet opaque enough to be effective. Anyone else come up with a better idea?