uh read the fine print...no simultaneous play
That means you cant even both play a game coop or do any online mutiplayer unless you each have a copy, let alone both just play a single player game at the same time...10 people taking turns on one game equals not a fun time.
The rules say only one person per shared copy, so co-op is still a go. (At least that's what it sound like)
Spencer is pressed upon the issue whether two people can play the same shared game at the same time, stating that he believes that is the case. The policy stated above, however, only says "any one of your family members can be playing from your shared library at a given time," which sounds like it's one at a time.
Microsoft Xbox Chief Marketing and Strategy Officer Yusuf Mehdi spoke to Ars Technica, reconfirming that the ten "family" members could be anyone, even someone who is in another city. Users will be able to grant access to other XBL accounts to their shared games library, but Ars Technica notes "only one person can be playing the shared copy of a single game at any given time."
http://www.gametrailers.com/side-mission/54648/ms-confirms-xbox-one-family-sharing-feature-allows-up-to-any-ten-people
The way I read this is I have a copy of Halo and you are on my friends list. You can play single player at the same time i am playing single player. We can also do co-op since you are sharing my copy and I am the actuall owner. I could be missing something here, but this is how I read it.
My question is, how do I kick someone off a shared game while they are playing. My brother and i want to do co-op but you are currently play my shared copy, how do I kick you out? Can I kick you out? Still a lot of questions, but for now it sounds cool.
I read it as one at a time. Meaning no coop or multiplayer unless you each buy it just like now.