I'd say The OverThere. It's a good xp zone once you get a group. Just be wary of the dragoons unless you're a dark elf. They'll wipe the floor with a level 31. Also, try not to follow the wall once you zone in. The golem that guards would crush you too. It almost killed me and my fiance when we tried to kill it. We were 60 at the time. Just be careful!
~*~ The always Purrrrrrfekt Runnonya ~*~