Just a little mid-year update.
Crochet is the 4th best pitcher in MLB so far, and it's between Skubal, him and Skenes for most valuable arm in baseball.
Meidroth has been worth 1.1 fWAR in 33 games with a 111 wRC+. That's a really nice pace and Meidroth might be a 3-4 win consistent performer. He will likely need to find a little more contact authority or defenses will adjust and it will hamper his production, but he's shown enough for me to believe that could happen.
Teel has a 127 wRC+ in AAA. Given the Sox depth at catcher, I always found this to be an odd centerpiece. All in all though, Teel has maintained his status and projection but don't believe he's taken any steps up in status.
Montgomery has a 143 wRC+ in A+. I think it's clear that Montgomery will be more highly rated come mid-season update than he was pre-season. How he performs at AA will be big for his projection/expectation going forward.
Gonzalez, like all other pitching prospects, can't throw strikes. If he doesn't improve his zone control, he will not be worth anything.
All in all, I think the winner is still clearly the team getting the generational talent BUT Meidroth will really lift the floor of this trade if he continues on his path. We still need to see success from Teel AND Montgomery to make this a win given the uniqueness of Crochet's skills.