The lack of MHL support
I just don't understand this. This device needs to have video out. What is the point of accepting a keyboard and mouse with a 7" screen? Has anyone even tested the Nexus 7 with a MHL adapter yet?
Technically even using the Q it's still the cloud. The Q gets the command from the tablet but streams the content from the Internet. I'm pretty sure that's at least the default behavior though there may be some local media sharing possible as well but I'm not aware that there is.