Well, I don't know what to day to that really :/ JV and I both like FRLG-style overworlds; we decided that that was what we were going to use. *shrug* I'm sorry you can't do them. Have you read Chesu's overworld tutorial?
...Oh. Yeah! That's right! You were helping us with overworlds on Uranium. Where'd you go off to, anyway? We could use some more of your help, actually :x (I dislike doing human overworlds, I find 'em repetitive)