That was a great performance! The formation changes were also pretty good. Lately the Berryz choreographer has mostly just stood them in a straight line for most of the song, so this was refreshing.
Vocally I didn't miss Yurina, but visually. You could see the giant gap in the dance where a human shape was supposed to be. That song worked really well with a live band. Makes me wonder what a new age Musume song would sound like?