I did not know your 300wsm load and looked at an industry standard for reference- 200gr Hornady Eldx is 1969ftlbs @ 500, which is <100 ftlbs greater than my PRC load (1,886).
My Zeiss and Hornady apps both have my 2,950mv 156gr Bergers yielding +2,330fps and +1,880ftlbs @ 500, so I wonder what...