Hunting or serious work, CCI, second is WW.
I have run Wolf,Tula and SB in a lot of ammo. I have chronoed a bunch, never saw any difference that I could point to the primer. Same on accuracy, never saw anything I could point to the primers directly.
I ran across a bunch as in cases and cases (5k), price was as cheap as in the late 80's. I bought all I had cash for, went back and did the same. Thing was it was wolf and it was all large pistol. I had used them prior to this in my CB mil surprise rifle loads. I was told I would pierce primers, never happened one single time in half dozen different calibers and guns. This was about 94-95 and I am down to my last 5k.
My F/TR rifle is fed nothing but match primers.
I hate the term plinking. I expect no less from practice ammo than I do my match ammo.
Maybe I have been lucky with my "off brand" stuff. I don't recall any more problems with them than the name brand stand by primers.