See it if you like obtuse, indecipherable, avant-garde style work, with a few moments of clarity. Hey, it's possible.
Don't see it if if you don't like obtuse, indecipherable, obtuse, avant-garde style work. The cast committed suicide. It was the only honorable thing to do.
See it if you like non linear plays that are not head scratchingly obtuse.
Don't see it if you want to see a big Broadway musical