For the studios owned by MS sure they can focus on 60fps. 3rd parties will focus on 30fps and better visuals just as usual.
And if MS focus on 60fps the visual gap to Sony AAA games will be big.
duduspace11 "Well, since we are estimating costs, Pokemon Red/Blue did cost Nintendo about $50m to make back in 1996"
Mr Puggsly: "Hehe, I said good profit. You said big profit. Frankly, not losing money is what I meant by good. Don't get hung up on semantics"