I have taken the "Tea Party" tour several times. Once when I first moved to Boston in 2012, and again recently in 2019 after I had moved away and returned for a visit with friends. Each time I enjoyed the tour. It was very nice to see history come alive. This time I also took the harbor sail on the schooner as part of the "experience" and enjoyed it all.
Some people have said it was boring because it was actors playing a role, not sure what they expected when everyone involved int he original Tea Party is dead. But, both my friends and I, geeks all, enjoyed the interactive tour. I would definitely recommend it for young and old, even if you aren't interested in history. And, I thought the price was reasonable, and would definitely do it again. Also, I have traveled a lot and taken a number of tours, some of which provided lot less tour for a lot more money.