I know that feel man but I learned that a long time ago, something better and faster is always around the corner so you can never be satisfied perpetually when it comes to tech.
You have to learn to settle down with what's available in your budget when you require it, you waited 6 long years anyways and going from the 955BE to the 6600k is a significant jump that you should be content with, that slight heartburn will be there because it's human nature
I'm an AMD fan (not a blind one btw, I'm typing this on a Haswell build) and even I didn't expect them to become this competitive, in fact a part of me expected another faildozer but it ended up being a good wake up call for Intel.