I think Giant Bomb said it best: it's not as "f*cked" up as we thougth it was (Since there's no fee to relicense a game, family members can share games to an extent, etc.), but it's still pretty, well, f*cked. Also, clarification: you can have a (seemingly) unlimited number of users on your system, but you can link up to ten accounts together as one family. That family will then be able to access a shared game library across all systems, but only one person can play a game from that library at any given time. I think. The fact that I have to say "I think" is pretty telling about how badly Microsoft is handling the whole thing. It's too much trouble for everyone involved.