Well I finally got freed up from killing fish long enough to work on this bow. Here's what I found out:
The nock low issue was from the rest pulling on the down cable. (I'm still having trouble comprehending it but the evidence was compelling.) I replaced the QAD with an NAP that pulls on the cable slide and the nock low issue went away but I picked up a nock right issue from rest contact that I couldn't get rid of no matter what I did. I hate to admit this but I had a WB laying around from one of the Diamonds that never sold when the shop went out of business so I put it on. BAM! Bullet hole after bullet hole. Looks like I'm a Bisquit-head now, at least as far as this BowTech is concerned...