Saw this as well.
The score really is beautiful. Certainly helps matters when you have singers at the level of L.R. Davison, Ryan Bauer-Walsh, Nicholas Rodriguez, and Manna Nichols leading the pack.
Nathan Gardner as Carlo was a last minute replacement, so I would be curious to see it with a lead who had spent as much time in the material as the rest of the cast.
The production is quite beautiful - the brick and candles are just right, the costumes (save for a few unsightly zippers) are lovely, etc. There are a few directorial moments that jumped out at me as sloppy.
As far as the show itself,bit is still in development. As we both agreed, the score is strikingly beautiful. The book IS a bit choppy, but it is an easy enough fix. I think act two is more compelling in the first and they employ a device during one segment of the show that could be expanded through the rest of the show and it would fix quite a lot.