I listened to this recording tonight and liked it a lot.
My main point of comparison is the Premiere American Recording, which I listened to obsessively when I was a teenager. I'm happy to say that this new one, while not replacing it in my Evita-loving heart, compares favorably with that seminal recording in a number of ways.
No one is ever likely to challenge Patti LuPone in this role, but Rachel Zegler sings the hell out of it and brings her own style to the party. Diego Andres Rodriguez, on the other hand, really does eclipse Mandy Patinkin - a performer I love, and who sang his songs beautifully, but who I've always thought has too genteel a temperament for the role of Che.
I liked the orchestrations for the new recording a lot. Sometimes some symphonic intensity is lost, but I also liked the many times the string ensemble is featured in more intimate moments in the new recording, often evoking a tango-like texture.
I must admit that there was something rather specific that bothered me about this new recording. In the section of "A New Argentina" that beings with "nationalization of the industries...," the old cast album featured soloists from the ensemble voicing their various complaints individually, but this one gives the entire passage to the chorus singing together. That takes a lot of the personality out of this passage, and I have no idea why anyone would make that choice.
But that's a quibble; the album as a whole is an impressive achievement.