I think it's safe to say that the best off the shelf brass in Norma. But Nosler and ADG are really good, and I'm sure there are others, Nosler and ADG just don't make brass for very many calibers. I've had no bad experiences with Hornady and use a lot of it,...just don't think the tolerances and finish is as good as the aforementioned brands. I have had nothing but good experiences through a full range of calibers with those brands. With Bertram, I think it depends on the caliber,....I've had some that was great and really held up, I've had others (404 J) for example that was absolute garbage, good for exactly 3 firings then you have problems with case head separation.....and no it's not my die settings, there are at least 2 other guys on here that have had the same experience.
I made the decision that for my higher end rifles brass is only going to go to 4-5 max and then tossed,....just not worth the risk...have a 338 that I gas checked the chamber ruining the barrel,....goes without saying would have been a lot cheaper to buy 1000 pieces of brass than have to have a Goudy/Waldron custom rifle re-barreled.