I have used a bunch of Wolf LP primers without problems, and a smaller amount of their SRM primers, also without problems. I just got a hold of some Wolf SP, from which I expect the same results.
The LP are slightly harder to seat than US made primers I have used, but they feed in my Dillon SDB just fine, and work well in the Lee Safety Prime.
If they cost the same as Federal or Winchester (my favorites), I'll buy Fed or Win, provided all are available. However, if Wolf is cheaper (which is usually is), or the others are not available, Wolf works for me.