See it if you enjoy pickin' and strummin' (bluegrass, folk, and country music). Carmen Cusack is amazing and an absolute delight.
Don't see it if you are seeking any deep, thought-provoking themes. It is a little predictable.
See it if want to see a great star-making performance and be amazed by fantastic singing
Don't see it if you are looking for large, overwrought sets and design
See it if want to be moved yet again by this classic show. What a great staging for this revival!
Don't see it if you didn't like it the first (or second or third or fourth) time around.