Um... that's nice and all, but... Why should I care?
Why would I want to play it solo if I have the time and opportunity to play online? And why would I want to play single player if I have to mess around with online logins and can't stop the game and come back to the same point later? It's a joke, combining the worst of both worlds without the benefits of either.
That may be so (and we'll find out soon enough) but that is the decision they have made to go down and you have no say in it.