The Patriots three Superbowls in 4 seasons puts them in a dynasty discussion. The Patriots level of success in the 00's further emphasises that.
Feel free to argue semantics all you like. Three will always be greater than two. The reality is the 2007/2008 and the 2011/2012 Patriots were not good enough to win a Superbowl and don't deserve discussion compared against Patriots teams who were good enough to win the Superbowl.
I don't disagree, all I was saying is that all Super Bowl champions are not equal.