If you're talking about subcatagories within user galleries, that's already planned. And since I keep saying that but not showing anything for it, I took a screenshot of the development module.
http://www.rubberslug.com/misc/album032905.jpg
I'm not making this up! Seriously! =/
Everyone remember the last episode of Ah! My Goddess where Keiichi takes odd jobs to get a bit of money really quickly? That's sort of what I'm doing. Working on 2-3 projects at once (not including RS and other hobbies) really chews up energy. I don't even have a supernatural love interest to motivate me.
If you're talking about "front page" as in "
http://www.rubberslug.com" then it might not be a bad idea, at least as an alternative sorting method. I really would like individual galleries to get top billing to focus more on collectors rather than collections, if that makes sense. To get really philosophical: collections change, but you can learn a lot about the collector by what passes through his or her collection.
I think I'm not understanding the question.... could you explain a bit more?