@branthog: The fact of the matter is, that people on Internet message boards never seem to grasp, is that we are not representative of the general public. I tried to buy a Jawbone Up24 at a Walmart a couple days ago and I'm telling you, it took six employees half an hour to find it because even after I pulled up the product page on Walmart.com that had the UPC code and showed it being in stock at that store right now.
The general public doesn't give a shit about technology or video games. The vast majority of my friends who play games are pretty casual about it. Call of Duty, Madden, Mass Effect, Halo, FIFA, Assassin's Creed. They especially don't give a shit about indie games; they'll immediately turn their noses up if they even suspect a game is indie. They don't want to spend a Friday night playing Gang Beasts and they definitely don't want to spend a Friday night watching a livestream of dudes play Gang Beasts.
That said, even though it's tough to rally my casual and (the few) hardcore game-playing friends together, especially since we're in different cities, I still wouldn't really want to play Gang Beasts online. TowerFall and Samurai Gunn, probably.
And besides, PS4's Share Play seems like it'll pretty much allow online play in couch co-op games anyway, even if the developers don't want it. Which is awesome.