Ubisoft is well within their rights to bundle whatever sort of DRM they please with their games, no matter how onerous. And I am well within my rights to shun their entire catalog in response.
Piracy is going to happen whether you use DRM or not. DRM just pisses off the legitimate customers who can't play the game they payed good money for when it doesn't work (thanks to DRM).
Here's yesterday's Kotaku article about it: http://kotaku.com/5862568/ghost-recon-game-skipping-pc-because-of-you-guessed-it-piracy
Personally, I never got into Ghost Recon, although it will probably be a good game. Just hate to see PC users get jipped because Ubisoft is pissed that their games are pirated so often. Well maybe if you didn't lace the darn thing with so much DRM, people wouldn't have to pirate it just to be able to play it.
Mind you, I don't support piracy, but I'm not a fan of excessive DRM either. There's plenty of middle ground.