I think I would like to be ridden of Bonfire Island.
It's very crowded, yet oh-so-popular. It seems way too crowded there; but then again, if Bonfire was to be removed, where would all of these people go?
I think removing Atlantis and the Last Cave would be such a shame. Sometimes you want to find a quiet place to be alone, and The Last Cave is perfect for it. Since there is no primary goal in the game, having a secretive, little-known area is definitely a high-light to my feralhearting.
There's no other map like Atlantis, and it's very unique; I've created some lovely rps in that map...