The APD feels lighter than the PDR. The PDR is also head heavy, I've hit with them both and I enjoyed them both. The APD felt a little easier to move around but I did not like serving with it at all. The grip shape felt really weird to me, but I know people that absolutely love it. I went with the PDR because it just felt more solid than the APD. I'm interested in demoing the new one w/ cortex, maybe it will be a little more solid like the PDR. Grab you a demo if you can, you might really like it.