It really depends on what you are seeking and what you have liked previously.
I'd also second Curious Incident (it is likely going to be huge hit, and since you're in town, why not see the original cast?)
Gentleman's Guide is delightful. I really loved it and can't wait to get to see it again in the spring.
If we're not having fun, then why are we doing it?
These are DISCUSSION boards, not mutual admiration boards. Discussion only occurs when we are willing to hear what others are thinking, regardless of whether it is alignment to our own thoughts.