RPS pretty much says what needs to be said:

You Maniacs!

Perhaps the biggest, most frustrating flaw a game can have is when it doesn’t allow you to actually play it.  Regardless of the price, I would never purchase a game using Ubisoft’s amazingly draconian new DRM scheme (lose your internet connection, get booted out of the game and lose your current progress).  If you’re looking to buy an Ubisoft game, for any platform, I would encourage you to think about whether you want to be supporting a company that has such contempt for the paying customers that keep it in business.