I am trying to decide on a new bow...I have owned several, but I was never fitted for a bow (I recently found out that I was shooting 30" instead of 29"...still killed deer, but not consistent on small target circles). I am pretty much sold on Mathews, but I was wondering which model is the best match for me. I have shot in one competition and I really enjoyed it. However, my main interest is for hunting, so I don't know how durable some of these bows are. Also, to change draw lengths, is a new cam needed or can it be adjusted from the original cam?