Brantley didn't change his opinion of Porgy and Bess when it transferred, beyond saying that it had improved but was still not what it could be.
And in the case of Follies and Gypsy, despite reservations I had with both productions, they were both undoubtedly in MUCH better shape after they transferred. Brantley's change of heart was deserved.
I haven't seen the production yet, so I can't comment on whether I agree or disagree with him but from his review, it doesn't sound like anything Brantley has said is out of the blue. A lot of his concerns (down to Mueller and Adams needing to switch roles) have been said by various people on here and other places. Costumes, over staging and a conception that isn't as well executed as it should be have all been issues taken on this very site. If anything, this review is lovingly negative. He's quick to mention the extent of the talent in the cast and the qualities (as well as flaws) of the material, and he's able to effectively say what it is about the production and the performances specifically that he didn't care for (something posters here could learn a thing or two about). It's very clear from this review how good he wanted it to be and was, ultimately, let down.
If they do indeed transfer this production, I hope that they look to this review on how to make it better. Even those who have enjoyed the production have admitted to some rough patches. Let's get those smoothed out if we want this to be the Into the Woods we've waited for.
"Sing the words, Patti!!!!" Stephen Sondheim to Patti LuPone.