Came to thinking about how easily you can adjust the draw length for various makes of bow:
- Hoyt Command Cams: nice and easy with modules, don't need a bow press.
- PSE U1: nice and easy with modules and different string pegs, but you do need a bow press.
- Matthews: real trouble here. About the only choice is to twist the cables. If you purchased the wrong cam you are in a bit of trouble.
With both the Hoyt and the PSE you can change the draw length without changing the rest position of the cam, which I think is a good thing. You seem not to be able to do this for the Matthews, which seems to be a limitation.