Well, If I read this quote on the rr site correctly, multiplayer would work very well.

Endless replay value through the Battlefields: A demon infested landscape with generated quests.

Since it has generated quests, then it could be a great game that could be played multiplayer and not take 72 hours to finish. Much like my room mate and I play Diablo 2 Lod on the home lan (and we dont *always* go all the way through and kill Diablo or Bhaal each time we play), this could be well worked out if they had the mind to do it.