I added my thoughts on the game to Brackenbeard's review, so I won't repeat them here. But for the interested, I've been keeping a diary on the game and updating it with lots of pics.
I haven't updated in a bit (my last post was 11 levels ago), but I've got tons of stuff from the past week that I'll be adding in the next day or two, including how it looks with some sweet hi-res texture mods.
http://moonwaffles.blogspot.com/