[GoZelda]

The maps should stay, but there also should be dungeons/areas where the map monsters are (Desert for worms, some freakish mountain or castle for demons/cyclops, rainforest for panthers/tigers). So, you have places with a few map monsters which respawn, where you can be bothered by others, and where you have to wait, and a 'private XP place' where there won't be annoying to bother you and where you don't have to wait for respawn.