Hey, gbay. I appreciate the video and I agree with most of your points. However, some issues or outright mistakes:
At 3:30 you talk about no local talent post-franchising. This is actually very easy to research and I'm sad you didn't. I know you went for a quick vlog-style post, but just saying "Well I'm pretty sure the number of imports only went up" is not exactly great argumentation. I'm not saying you're wrong, just that you didn't substantiate your claim in any way.
10:10 has a fundamental misunderstanding of economics. The demand for top talent is strictly lower right now because it is impossible for an LCS team to have Rookie, TheShy, and JackeyLove on the same roster. There are only so many truly S-tier pro players out there. Only so many Fakers, CoreJJs, etc. but only 20 of them can ever be in the LCS. The demand is lower. This lowers their price. Removing the import restriction would RAISE the price of S-tier pro players because then Team Liquid could actually sign Rekkles. They literally can't right now. The opposite is what would happen: The price of residents would plummet. There are very few people competing for Tactical's job. He has a lot of leverage in contract negotiations because there aren't a lot of Bot Laners that can legally play for TL as well as Tactical does. This disappears once they can bring in any English-speaking player.
15:00 you talk about solo queue not improving. The conjecture just feels weird to me. It's another wholly unsubstantiated claim that feels off. Again, it isn't necessarily wrong, but for a video that purported to try to show both sides and arrive at a reasonable conclusion (which I overall agree with), I think you could have done without trying to disprove points in such a weak manner.
I'm sad you only gave two StarCraft tournament examples out of the multiple leagues you mentioned. I was honestly getting excited for your mention of OWL because I never really followed the league and was looking forward to any level of analysis on it. Instead you simply mentioned OWL and imports and never brought it up again. Once again it feels pretty unfair to say, "Here's my example of how teams abuse no region locking" and then not provide literally any examples. For reference, your coverage of LMQ was good and about the level of detail I'd have liked to see.
Again, overall I thought the video was good and I agree with you. But I'm just not a fan of making claims that you don't back up, or in some cases, outright falsehoods.