Well, I've noticed that the icons on this site look a little messy (due to the fact that they were meant for a lighter theme) and I have also noticed that the other, lighter theme has been said to not work correctly. I'm figuring almost everyone uses the darker theme so why not have icons fit the default rather than an alternate theme?
In any case I've cleaned up a few and offer them here for the administration's review. If you think they are suitable I can work on the others as well.
just an idea