CGPAUL, thanks for your take.
The body die according to Redding, sizes both the body taper and shoulder. I see witness on the brass that the body above the belt and just below the shoulder are being sized. It could be that the Redding die is simply too big for my chamber. Sounds like i need to get a regular sizer die and try it.

I plan to Dykem blue up a case fully and look closer, will report out.

All primers appear slightly flattened as normal, but no dimple nibs from firing pin hole and O/D of primers still have a generous radius.