Suggestion: New characters on servers where you already have a character

I apologize if this has been covered already, but it would be nice to be able to create a 2nd character in the same world as my 1st character, even though the world is full.

I can understand not wanting to allow new players to create new characters in a world for server population control, but if I already have a character on that world, being able to make a 2nd one there doesn't actually add to the population load (as I can only log in one at a time).