Kinda surprised Keenan Allen isn't on your list. He's outperformed many of the WRs you list and it doesn't seem like a fluke. Unless you're thinking he doesn't play the full season or they change their very effective game plan, I don't see how he isn't top 30 moving forward.
I think its a little bit of a fluke. Mostly from a TD perspective. He's had 1 in every game, despite never really being a TD scorer throughout his career. His career high is 8 TDs.
He's playing the 3rd most snaps for the Chargers at WR, and while he's 1st in targets, I don't think that lasts. I think Allen is due some negative regression, and McConkey is due some positive regression. Personally, I'd selling high on Allen, and buying low on McConkey (which might be easy to do, as I imagine owners are very upset that he's 3rd on his own team in receiving)
I will say, this possibly happening was one of the reasons I was lower on Ladd than consensus, but Allen hasn't made it through a full season since 2021 and has been a hot starter before. I don't hate selling high on Johnston either, but I think his role has more staying power due to being their manufactured shot guy.
ETA: For what its worth, Allen was my last omission.