Well if you are thinking of getting a new bow, I just got he new Fred Bear Instinct. I love it and shot a lot with 2 guys that have Mathews Switchbacks, and beleive it or not, but my groups at 20 30 and 40 are no different than theirs. I also think that mine is a bit quieter than theirs as well.

Bow is about 400 and with some accessories you are in the 550 range--heck of a bow for the price!!

Good luck