Rundle all good, we also catch you don't hunt, or at least not widely. There are a ton of things I don't do I'm sure you do, so no judgement here. We do have fun with the "SKS" crowd in the hunting forum and it's not snobbery. To illustrate my particular challenges, I need weatherproof, simple rifles with a 500 yard feasible range and far, far better ballistics than a 7.62x39 can provide. While the SKS may be simple in semi auto terms it's ridiculously complicated in hunting rifle terms, heavy, rust prone, and far too anemic. It'd do well in simpler hunting and places however, so this is not to say you can't hunt with it. Also, if you give a client who's paid a year or three's disposable income for many folks an SKS to go hunt his grizzly I'd expect them to throw it in the ocean and walk away, if I didn't get the bayonet first.
Shotguns can work as the guide's gun because they're cheap, a 3" slug offers a lot more power at close stopping ranges than a 7.62x39, and they're simple and versatile. Not my first choice at all but I had Hoytcanon assistant guiding with a good Ruger available, or the client's .300. This is a long winded reply but wanted to show the hunting forum isn't a bunch of snobs, the reasons traditional (and boring) choices survive like 1898 technology bolt guns is they work extremely well and offer lots of advantages. Many on the more shooting and guns minded side of the crowd presume we're traditionalists happy behind the times. In reality better tools for hunting just haven't been developed yet when weight, simplicity, power, and price are factored.
To continue our meandering I tried a Modern Hunter and wrote a blurb on it, it's great at being a quality accurate semi but it is stil too heavy, too trajectory and power limited, and too complicated to enter serious use as a dedicated traveling hunter's rifle. It has its niches, hogs and coyotes, volume stuff with fast follow ups, as could the SKS. But on premium big game hunts with high demands of the rifles you'll find most semis and many cartridges wash out.
http://www.morrisonarms.com/2015/11/the-atrs-modern-hunter-made-in-canada-as-good-as-that-sounds/