Any episode Powell related is the best of course. Lots of videos out there from various one timers or semi-regulars. My favorite Powell content is Kyren Keisling but he doesn’t post that much. Bob Reed with his uplake adventures should definitely lost more as well, fantastic content.
Utah/localish I like “Kraken Bass” and “Don Allphin.” “Lip rippin outdoors” is also good but doesn’t post regularly.
Fly fishing I like “drewlooknfishy” and “huge fly fisherman.”
Nationally tactical bassin is hard to beat, I have learned so much from those two guys. Also like a guy named Lawson Lindsey, fishes the coastal Florida areas.
One of my favorite channels is a guy named “fikeandhish,” yes I spelled that right. Stuff is mostly centered around backpacking but does fish a lot.
There is a lifetime of content on YouTube for fishing. These were just some of the first ones that came to mind who I like. I like some good actual advice mixed with catching and enjoying the whole experience (have tried to model our channel after that a bit). Too many fly fishing channels out there trying to be Flip Pallot and make even the quickest/plainest trip some deep psychological meaning thing with a ton of cheesy voice over stuff. But to each their own.
Need to start posting again ourselves, I miss it.