I took my daughter to this show as part of her birthday present. She's a huge TT fan and came along wearing her rosette, pin badge, etc!! I was worried that she might not like the show as it does poke gentle fun at the band members, but I needn't have worried. She loved it. The energy of the cast was absolutely magnetic: the dancing was to a very high standard as was the singing and all cast members gave it everything they'd got.
Yes, the "plot" is minimal but the songs are (of course) great and there's something for everyone. The audience literally consisted of children who looked about 7 years old and there were certainly some grannies there who were into their 70's. Everyone came out with a smile on their face and singing their favourite TT song.
Suffice to say that my daughter is going to book tickets to take her sister as a Christmas treat....