I agree with what other people are saying, but I do also enjoy that this was clearly made for fun. after all if this story had more nuance than what the female lead has discovered, regressors are tried and true in having more experience but whose to say they wouldn't have been more wary of the fmc; or that not all possessors ignore the plain discourse surrounding their debut- I enjoy it for what it is, and there are moments that make me squeal.
the story works built on the cliches the reader nation has built up in propping up rofans~











so maybe it's to say that the party itself was the worst combo to inflate the leader's ego? considering how the easter eggs for the heroines didn't include the original female members this is probably why. not to mention going off on his own he learned more about his ability than he was with the party.