Kitsu~ siad:
A feature that I would like to see implemented would be able to "group" attachments of tags, or perhaps have the ability to nest tag attachments within other tag attachments.

Second this. It would make tagging a fair bit more difficult, but would also make finding the image you want almost absurdly easy.

Volaju said:
I think I'll leave this one up to you... but if it was me? I'd go for a little something more roomy, more like a home, you know with signatures and avatars. Danbooru the home of homes...

OH! and a better forum please ._. not complaining, just more like home...

Good God, no. Try Gelbooru's forums if you want that stuff. I looked at the first few topics and they literally made me wince; I'm sure you'll fit right in.