Yes for now all is good on the hardware side. There was a time when hardware and platform had a 1:1 correlation, but that's no longer the case.
10 years from now we can revisit this conversation, because we've seen it play out before. Platform reach is something that pretty much nobody does better than MS, and they will utterly dominate unless you get in early.
People never bought IBM etc so they could run Corel Draw, they bought Windows to run Corel Draw. Right now Sony is sitting with the content. They should be thinking how can I get my content onto as many devices as possible, not how can I ship more Playstations so that I can sell my content. Unless they want to become the next IBM...