Just got a used Pro 38 dual cam. I like the cams, and it sounds like the new duallys have a shorter valley. I would agree with Frank about the force draw curve. The bow is already wrecking arrows though.

Three years ago, I sent a letter to Darton with what I thought would be an upgrade for the CPS. Their response was polite, but I have no doubt that they really never looked at the design or explanation. It did look like a Black Knight cam or a little like the Hoyt cam.5. (bias weighted to cut recoil, rotating module, sealed ball bearings, etc.) Maybe Bowtech would be interested? At least they seem to be looking for imput.

I think the wheely was a good step in the direction of producing a wide spectrum of bows.