I vote for Spiffing up the interface as well. Blender's a great tool, but damned if I can figure out where everything is. Even when i learn something I have to do it several times in order to remember it.

For instance, I'm not even sure if there is a "copy?paste" function in Blender, but I've seen other people do it, even if it's just to another layer. Damned if I can figure out how.