Shoot them all and see what you like the best. They are all very good. I personally shoot the ViperTec. It is actually 32 & 1/2" long. It is the shortest model they make. Someone above mentioned that it is for smaller people, but I am 6', 255lb, & have a 30" draw and have no problems shooting it. I had a Havoctec before, and it was "Too Light" for me. I think all 3 are great bows... shoot them all and then decide.