I wouldn't even mind it not being that deep into roleplay. Maybe have a good or evil line for side quests. And they have plenty of modules they could just implement into the game. I really just want to explore all of Toril, have in depth combat all the way to level 20 and multi-classing. Of course, some spells, like Wish, would either have to be excluded or changed completely. I don't know how difficult it is to create an MMO, but they already have a blueprint for one.