I guess my suggestion is, that it would be REALLY nice if the recent submissions were seperated into 2 sections. One for recent scans and one for recent wallpapers. Not that I dislike the way it is now, really... it's just that when you spend hours working on a wallpaper and post it... and it leaves the "Recent Submissions" section on the main page within 15 minutes... well you feel kinda jipped ;) It'd be nice if your recent submission made it a few hours at least. Obviously this depends on submission levels at the time, but things seem to always get bumped off by a slew of uploaded scanned images.
Anyway.. that's my 2 bucks worth.
- DP