So, R.U.S.E. will no longer require Ubisoft's DRM, opting for Steamworks instead. I hope they'll release a demo as I avoided the betas - lost interest once Ubisoft started punishing legit customers.
Not sure what their plans are for the other upcoming titles or whether they plan to patch out the requirement on older games as I'd still like to play Assassin's Creed 2 at some point.