No experience and you've never shot one and yet your telling people to stay off the shoulders eh...? Sorry to bosh you so hard, just being feisty this am...
For what it's worth I've punched thru the blade with my 22/250 and 63 Sierra's and 60 Horn HP. Real world punching thru the shoulder blade isn't the big bad spooky thing that people like to make it up to be...just my experience
IMO, the need to stay off shoulders is something that's been parroted for eons, starting mainly by gun writers who had just enough experience to be dangerous! I know of a lot of High school kids who have more experience in killing elk than most gun writers