I plan on having the game for a while and making the $50 worth it but I can completely understand not wanting to put up more money for more of the same game.
If I could just buy it once from the store me and my 2 boys could use it I wouldn't mind, the 3 of us play it all the time. I even canceled my Gamefly because all they wanted to play was MW3...
Just won't do it this way. :-(