i have a redding universal with small pin i use on 6br brass. you can bend that pin if you don't have it aligned properly. with a little practice you can feel it when you are not on the primer. when you buy the die buy a few extra decapping rods.
Yea. I have some hornady brass for plinking that’s pretty new. Still needed deburing, the lapua I just bought, noLearn something new everyday.
Drilled or punched, I still wouldn't mess with Lapua flash holes. Keep 'em pristine.
Now in my younger across the course days, I always deburred my service rifle (non-Lapua) brass and was amazed at the debris that came out. It was clearly beneficial back in those days.