Yeah, that's what I meant. There might be space for rent when the leader is taken away from the picture, but some dances look ridiculous in pairs or even solo since they're meant to be for trios.
Yeah, but in the end they all work out. The examples that really stand out for me are Watashi wa Aidoru and Colorful Days XD Once Colorful Days left SP, it's like it was never meant to be a solo song XD Even though they look kind of weird in solos.
I guess those examples are both look okay in duos but weird in solos, though XDD
I think The world is all one!! could easily pull off a quartet and look less unbalanced than it does with a duo. I don't like using duos on that song...it looks really weird to me XD