I have never seen a fight like that last that long, but I guess I could stand corrected. Thing is, most fights don't evolve into 1 on 1 match ups. This was like a gang fight, and you might see people switching opponents and a lot more cheap shots on both sides.
I get your point about Cobra Kai winning last year, but if we want to go with the realism aspect, assuming everything we saw on the show, and the general reality that Cobra Kai had more training than Miyagi-Do, in general, it wouldn't be all or nothing. We had how many one on one fights in that scene? I'd have to count, but I think it should have been split.
Yes, I'm cool with Demitri's training finally kicking in, but Hawk should have won that fight. One drawback to this saga is that I think it grossly underestimates the time and practice it takes to become really good at karate. Give me 6 weeks with the best teacher in the world, where I go all in and respond as well as one can expect, and I won't beat a top level competitor who had been fighting for years. I could be ok with Demitri blocking a few of Hawk's shots and surprising Hawk a bit, but I didn't like Demitri winning. A Hawk redemption story might be in the works, or it might not be. Of course, Demitri deserved that beating for saying Jodie Whitaker is a good Doctor, but that's another topic.
That was an issue with the first movie, and an issue with the first season. It also implies that no other dojo in California is any good. But I guess we can ignore that because it's such a good show overall.
I absolutely believe they are getting Elizabeth Shue back next year. I saw a theory and I really like it--Ali is a pediatric surgeon. Miguel is badly hurt. Maybe she's top notch and can help Miguel better than anyone else.
Everyone on this show is flawed, but not so flawed that no one is likeable. I've seen shows where there are good guys and bad guys, but the good guys are kind of douchey, and I don't like them either. This isn't that.
At this point, I think they have to back off on the Mike Barnes/Terry Silver potential--maybe in Season 4. They have a lot to resolve and move forward in Season 3.