My humble 52 year old opinion is after growing up hunting im Montana with heavy magnums from 375 h&h (still one of my favorite firearms, just don't like to shoot it anymore) 300 weatherby and so on. I was younger back then.
Now after my many experiences and getting into this long range stuff about 6 years ago, I have a much different look on things. I now hunt with a
Very accurate 8 pound 15 ounce full dressed 6.5x284 with muzzle brake and am completely in love. The main reasons are, 1 very accurate, 2 no recoil,
3 most times I can see my POI myself on longer shots when shooting by myself. 4 trust me every pound hanging on your shoulder or carried in your arms while hunting adds up.
With that said, my hats off to the real men carrying around the heavy magnums or the ones that want to take the beating of a light weight one. Sure you won't feel the kick shooting a animal but if you are going to get proficient enough to ethically kill a animal at a thousand yards you need to send some lead down range before hand. So with 30cals on up you need to decide,am I going to take a beating with my light magnum so I can have a more pack friendly rifle?
Or am I going to pack a heavier rifle so I can comfortably shoot it enough to get proficient at 1000yrds.
Or you could go with what I have learned and take that fork in the road. To each his own and my humble opinion.