sortin

Controls-
I am left-handed, and a few times I've installed a game only to find out that the controls are not customizeable. WASD movement only is the problem here.

Level-Specific/Class Specific Equipment Sets-
Asheron's Call was excellent at avoiding this. Levels were assigned due to the enchantments on the items, not as a general requirement for that 'type' of armor. Level 1 could wear plate armor, as long as they could carry it. They could an armor with a level V spell and level 30 requirement, but the enchantment would not function.

Random PKing, and nothing else-
I am all for the to attack other players. It can add to a game. But a game entirely built up around that one and only aspect has no real appeal to me.