James Jones,
Good question. Had to sit down and think about that one. Of those you list, its no where near the same class as the 338 Lapua brass, especially concerning strength.
That said, of the brass you list, I would say it compares most closely with Remington brass. Its not quite as hard as Winchester or Fed brass but close.
Consistancy is on par with the Rem hulls as well. As with Remingtion, it serves its rifles very well, if you want more then it offers, some bench time can bring it into even better spec.
Larger cases have larger case weight variances and volume variances. Larger cases also are not effected as much by these changes so it all works out in the end.
It will get me 1/2 moa out to very long ranges and gives me 4-5 firings at upper pressure loads.
I wished it was as strong as Lapua but its not but its good enough to get us shooting these rifles and getting great performance.