StingingVelvet: This.
Remember when piracy was really ramping up and people said "hey you have to adapt to new markets!" Well, companies listened. Make everything an always connected online world and DRM becomes irrelevant, because every game is an online experience anyway.
It's certainly the future. There will certainly be more truly singleplayer games but their numbers will wane.
I'd agree, but what makes you think that's the future? What makes you think the audience is even there for more MMOs/MP games? I'm sure Ubisoft is going with this because they think it's the future, but do you think everyone will go along with it? Most gamers still have pretty conservative views on what a single-player game is, and what a multiplayer game or MMO is.
You seem to have a very pessimistic, even fatalistic view on the matter. If customers don't go along with it, it will fail. Just because a company makes a game with lots of money, that's not a guarantee that everyone will buy it.
I think what's more likely is that Ubisoft will keep smashing their head against the wall with always-online for a couple of years and then come back to the table when they stubbornly admit that single-player games are still wanted. They are trying to force changes which aren't largely wanted.