well, while it certainly looks nicer (anyone know how this will affect Warcraft 3 and Diablo 2?) but I'm a bit undecided on the option to pay for user made content. First off, how will they decided what must be paid for (and how much) and what will be free? Is it entirely up to the uploader, or will blizzard have some hand in it? Also, anyone who plays DotA knows that new maps are released periodically with new updates, balance changes, heroes and items. Will blizzard introduce a way to simply update pre-existing maps, or will we have to pay for each new one?