The thing I like about Ninty is that they always have stuff up thier sleves. They are not just re-releasing prettier versions of angry birds or call of duty. Back in the day you could not even dream of playing mario with 4 players simultatiously. yeah its the same old mario but the game is fundamentaly better - instead of "oh halo 4 has better lighting that halo 1".
As long as they keep expanding how we play I don't see them "failing". Especially with the BC and support for multiple controllers. PS4/Next will probably kill all B/C because their hardware will be so new.
Doesn't Halo 4 have 4 player co-op as well? Or the original LBP (and any following, including the Vita version), where on console you could also play both local and online or mixed?
I think you're not wrong, but you're praising the wrong things. Nintendo is to be lauded for stuff like motion controls, asynchronous multi-player. And to some extent also for getting remote play 'right' ...