I just don't think that's needed to be honest. I think they'd be better off just getting everything (first party at least) running at 1080p/60fps and make it a little easier to make PSVR games. They should easily be able to put out a machine that does that and is still affordable.
Bet with Adamblaziken:
I bet that on launch the Nintendo Switch will have no built in in-game voice chat. He bets that it will. The winner gets six months of avatar control over the other user.