Changing what order they're displayed in, for one ... I had a layout earlier where "Recent Entries" was at the bottom.

I was also thinking of changing the names on some of them, to be more like a WordPress blog ... like having "Home" instead of "Recent Entries." That might confuse long-time Dreamwidth / LiveJournal users, but then, the way Dreamwidth has it is different from most of the rest of the world.