Messed around with point weight a little.
125 grain: Bareshaft flies perfectly staight and impacts with fletched. This is my current set up center of group is about 2" right at 20yds.
150 grain: Bareshaft flies slightly but noticeably nock right but the right error is corrected. If the new rug doesn't correct the problem when it arrives, I will be adding 25 grain brass weights to my inserts. Although, I'd rather have perfect bareshaft flight and hits where looking, if i can get it.
175 grain: Bareshaft has a very pronounced nock right in flight. Fletched shafts impact ok, but are a little more sensitive to release errors.
"Sounds like a form issue"
Yep. that's true. The arrows go where I want when I work at it. But if after a decade of shooting traditional bows I'm still wearing a hole in the target that is slightly right of center, maybe I should make a change to my equipment. I don't know. I got the idea from watching a Rick Welch video. He says "set your bow up to hit where your looking." Sounds like a wise idea to me, and the man certainly has the authority to give archery advice. I think its worth a try. Changing strikeplates is certainly not going to make me any worse.