I doubt it, the iphone is the handheld console of today, lots of people use that more than the browser. It's a shame that there's not really any good games for the iphone though (I'm looking at you, every IAP game ever).
I can't imagine Smash Bros. on a phone. Not unless the phone gets analog sticks, face buttons, and shoulder triggers. Maybe there will be a shell that gets wide support, but given the fact that cases come in so many form factors and that Android phones have no standard shape, I doubt that will happen.
I don't mean to be negative, but phones utterly suck at the kind of games I enjoy most. 2048 is genius, but it's a phone thing.
Does anyone foresee a non-casual, non-contol limited future for mobile gaming? What changes could give it the ability to compete with the 3DS and Vita?
>there's not really any good games for the iphone
You're contradicting yourself unless you're saying that you personally don't like any of the games.