See it if you love the movie. It's entertaining.
Don't see it if you struggle with the pacing of the movie/show. It can be a slog after a lively first act. Also it's an interactive show so be warned.
See it if You like shows without plots
Don't see it if You want to watch something without people shouting over it
See it if You know it and love it
Don't see it if You want the best performance of Frank-N-Furter
See it if You are a fan of the show and love the participation.
Don't see it if You think Jason Donovan can cut it in the lead role. He just can’t. Looked more like a badly drawn Bette Davis crone than a Frank