I'm worried about Sony, all these features are cool but other than the core Sony crowd, I really don't see it selling well with 3rd party games being split between PC/720/steambox owners, as well as potentially ps3/wiiU/360 owners since the gap isn't that big and UE4 games can be put on those consoles as well. And how many first party franchises does Sony own that will actually sell more than 5 million? Not many. I could be wrong, but the ps4 could easily be Sony's last gaming system if they don't play their cards right.
Nintendo could use the gamepad to create really good mmo's and rts games. League of Legends could play great on the wiiU, and every gamer in the world would die to have a good pokemon mmo launch on the wiiU. I say the wiiU has a lot of potential, but only time will tell if Nintendo utilizes it.
Microsoft is definitely the wild card, I could see it going either way. But I'll wait till it's revealed, before I make any predictions.
I would bet that all systems break the 40 million mark in the first 5 years, but that may not be enough for Sony, especially if Vita sales don't pick up.
Something...Something...Games...Something
