@arcverson
Looked at the chapter list? Out of the 16 chapters here only ch7, ch11 and ch16 aint focused on the mains.
You say this turns into the same as another manga where mains are clearly replaced, just because this briefly lets you see others for a single chapter?
It's your choice if you want to drop something, just don't spout silly lies like it not sticking to the main couple when it clearly is,
unlike Nande where you'll hardly see someone outside their own little arc.
Nande: Each arc got their own cast, might aswell be separate mangas in the same universe with how you rarely see anyone from a previous arc.
In comparison this: Each arc can have a short view from another person at end on things relevant to what happened in the arc.