What an interesting choice and a fun change of pace. (I also love it that YouTube Music decided to play all of its (many many) ads in Spanish--I'm curious to see if this language preference sticks to the next listen, since I'm not logged in...)
I'm not at all a connoisseur of Cuban music, so I can't comment on whether they've done a good job of reviving trova and filin, but I enjoyed listening to the album. I think my favorite song was "El Carretero". (I suspect it's just me (and a very gringo me), but "El Cuarto de Tuya" totally reminded me of Los Lobos' version of "I wanna be like you (Monkey Song)", although "El Cuarto" has *much* more adult lyrics (apparently).)
My only quibble with this selection is that this is clearly a superband/all-star/semi-one-off band/album, which I thought were generally not included in the 1001 albums project? (Maybe it's only soundtracks and compilation albums, though?)