+1 for the infinite edge. Fully adjustable from 5-70 lbs, lots of draw length adjustments and can be shot for a long time without out outgrowing it. Plus you can easily adjust it yourself.:D
I have bought four of these for my granddaughters, 5-11 years old. It is amazing the amount of adjustment. I did notice that the let off did change when adjusted to short draw length, I agree with the cam rollover idea.