You just confirmed that it was a Savage problem. I have owned belted magnums in everything from Mausers to falling blocks and never had an issue. The belts don't intrude into the case capacity, and the reason they all have belts is due to them sharing the parent cartridge of the .375 H&H that did headspace off of the belt. People have been more than able to shoot itty bitty trophy winning groups with the cartridges sporting that belt, so who cares?
Uh yeah, I confirmed it was a savage problem... you felt the need to reiterate that... why? Do you feel that you cleverly trapped me into "admitting" that or something?
The statement still stands - problems were (much) more prevalent with belted cartridges.
It's great that you've never had any feeding troubles with belted cartridges in a variety of guns, but some people (me included) have. That's all I ever said, and all I intend to say about feeding problems. It's a strike against the cartridge. Maybe a small strike to you, since you've never experienced it, but I think it's worth mentioning.
And yeah, the belt is there because it was "inherited" from the H&H. So what? it's purposeless on the 7RM because the 7RM has a shoulder to headspace off of.
I never claimed that the shoulder "intrudes" into the powder space, but for a given head size and length one could have a larger case capacity if the cartridge didn't step down at the belt. Conversely, if one were satisfied with the case capacity they could decrease the size of the head and fit more cartridges into the magazine or have a smaller magazine.
It's not that there's anything particularly detrimental about the belt (assuming your rifle feeds well), it's just a silly, purposeless design element on a cartridge that headspaces off the shoulder. So that's pretty much how I feel about the cartridge: it's silly

If I ever decided I wanted to shoot another 7mm I would choose a different one.
I have heard it said that the belt was kept as a marketing device. It allowed the 7 to piggyback off of the H&H's historic credibility, and made some people think that it was so powerfully badass that a big strong belt was needed to contain all that badassness in such a little cartridge
I can't verify that that was the intention of the company that made and marketed it, but I have heard from some gullible shooters who believed it.
