Ditto.....
We were on in Sept/Oct 2022 PG QM2 and were extremely happy with our 14 days sailing to the NE/CAN.
I was surprised with the Silent Disco being considered by Cunard on any of their ships. I saw it on TV. Passengers on board in the Disco bouncing around, bobbing up and down etc... with no visible music is weird. I hope there was music for others without phones.
We did have several small disappointments but no way did it disturb any part of our trip. Some issues with meat and chicken - corrected. Missing my Darjeeling Tea - just use other types.
But there was so many Flambe Tables in use, at one point there was a traffic jam. And no problem with the Cheese Trolley with about 8-9 choices available with accompaniments. And special requests were accepted with a smile all the time.
ballroom-cruiser ditto with you.........I carefully read individual reviews for ship as well as land base and see what to read it and what maybe behind it.
In 33 days I am expecting the same service as we have had in the past and Looking Forward to boarding her once again.
BTW... I must state to be fair, we have not had the opportunity to experience the QV or QE and sailed across the pond that may make a difference.