Actually, this is one form of copy protection that DOESN'T work. The fact is, I was all ready to buy the game. I actually buy all my games, haven't pirated one in forever. (I'm old, employed, $60 is no biggie).
Now I won't buy the game simply because I couldn't play it if I did, and I don't want a game that forces me to save games online, be online when I play, can't be played on an airplane or in the car, etc. And it will stop working once they get tired of hosting the servers.
I've bought every SimCity game ever made and many other sim games from Maxis. Paid money, not pirated. 1, 2k, 3k, 4, Societies, Sim Copter, even Sim Tower and The Sims 1 and 2, simant, simfarm, and so on. I just can't buy this in good conscience because I don't know if I will be able to use it like I wanted to. And that is sad, since I love their games. Maybe, just maybe, I will buy it if someone comes out with a cracked version, and just use the cracked version. I don't mind spending the money, I just don't like being treated like a criminal once I've given them the money. At least with Steam, I can play most games offline and on different computers.