[Door]

Totally agree with Dusty; a frustrating overworld is the perfect way to keep people from exploring or becoming familiar with the layout of the place. I couldn't tell you where half the towns are on the overworld map, because I only know how to get to them via warp scroll. I can barely get out of the town center area without getting lost or hitting a complete dead end. It's pretty ridiculous and basically guarantees that players will barely spread out from just a very VERY select few locations.

I guess if I had to describe it in one word, I'd call UN's overworld: unwelcoming.