Hmm..funny...AFAIC this is the best dropaway I've used yet, and my shop has sold a bazillion of them with no major tuning issues. It has it's quirks I'm sure like everything else, but they have put them on 5 major bow brands with great and less than great nock travel, parallel and not so parallel limbs..:shrug:

But I can give a few more names to put an X through in your Papes catalog BPS