>>15300927NTA, but it was structured like a game show with a fictional narrative behind it, with musical numbers between "levels". It was kind of more of a musical than a concert.
The concept was fine and pretty interesting, but the execution was severely lacking. Any of the game show streams on the official channel or Nico Nico that A-chan does is more entertaining than that. The best parts were still the songs, and they were reduced because of the insane amount of "downtime", which was actually the main course.
The idea itself wasn't terrible, but it needed much better direction.
At the end of the day, the result was only getting Ahoy instead of both Ahoy and Unison because they were too busy doing poses a voice actress was telling them to do instead of singing.
It was still fun to watch, I didn't hate it, but it was very easily the weakest concert so far.