I do both.
I hunt with and without. I just don’t have one for my 300wm, but 308 and below I use a can. I like not worrying about hearing loss, and those that say it doesn’t affect you either don’t do it a lot, or ignore medical facts. Multiple exposures over your life have proven documented effects.
It’s not that much extra weight (and yes I do hunts where I’m hiking 8+miles a day through bush as well). But I’m biased because I use them on issued rifles with rucks commonly weighing 80+ pounds, so I’m used to it.
“This swords heavy”
“Then grow stronger”
The argument that it overcompensates for poor skill is ridiculous, since I still shoot supersonic ammo, so it only makes it hearing safe. And to think it is “tacticool” or any other discussion point akin to that? Does that person put a scope on their rifle? Are they hunting with anything other than a knife and a grin? Reductio ad absurdum, sure. But to judge someone based off the rifle setup they use says more about the person judging than those being judged.
I say if you have one and it’s legal, go for it if you want. It provides no additional advantage over the animal. If you prefer using earpro or nothing at all, go for it. But if I’m hunting without one and I see someone using one, it doesn’t bother me.
Actually I prefer it, obviously, because it will mute (to a minor extent) another hunters report from their rifle, and in some small way improves my felt hunting experience.
But I suppose everyone has their feelings, like why wear camo? “My grandpa killed 87 elk an hour wearing cutoff jean shorts and a glow in the dark vest.”