"So when I moved the mains back down to 63's, my 50mph+ cruise is now 14-14.2 again but the cruise to light accel is now mid to high 14's which I can live with.
I am trying to come up with a way to richen this cruise to light throttle back up (like the 64 mains showed) but without richening my 50mph +. The only guess that I have is with larger PVCR's which I think there is only one more step richer than the .071's from QF (.073's). I tried going with a larger front accel pump cam but that did not seem to help enough (white to orange).
Any guesses?"

In my opinion, light accel in the mid- to high-14s isn't going to hurt anything. My suggestion is to check with a vacuum gauge under your light throttle conditions to see how close to the PVC opening point you are. If vacuum is hitting that point, a bigger PCVR may help, but then it will also richen the WOT which will require another round of other optimizations. You're lucky to be worrying about such small nuances!