At least Sony is doing well here
Which can't be said about their mobile division
I'm not sure anyone will buy them. Perhaps Sony meant "ship six million" ?
Microsoft will probably make some kind of modified cheaper hololense for the new console , and/or make the existing one work as well.
Depends on the experience Sony intends to provide. Hardcore gamers will stay away from this gen because they know better. However if Sony manages to offer a Nintendo Wii kind of platform then the 6M is more than attainable.