You make good points, and I hope it ends up being the case that we see more players being signed that are much more congruent with whatever location their team resides.
However, just in my personal preference, I'd rather not have APEX relegated to a more contenders-like tournament. I'd rather the OWL of course take a few players here and there, but I like that APEX is an extremely high echelon of competition in Korea, a place that has already formed a massive overwatch ecosystem. To disrupt that pre-existing ecosystem just to move some players to the west because they're "better" I feel would be a bad move. Like I was saying earlier, despite being advertised as international, the Overwatch League is NA. Of course there will be teams in various cities outside of North America, but it's a NA company making an esport out of an NA game, catered towards an NA audience. While I of course love amazing overwatch competition, I think people would much rather see their favorite, more marketable players, even if the competition dials just slightly down, which in time, it may not even.