User blog comment:MigsDaRutt/RWBY Volume 4 Bingo/@comment-27143816-20161106212304/@comment-4010415-20161106215908

Not sure how I feel about the subjective ones ("Awesome new intro" and "Epic new character"). There are people who feel the intro is a bit on the weak side compared to the previous ones.

I dunno if we truly learned what happened to Ozpin. It seems almost like Salem might think Ozpin faked his death or something.

And "main character" generally tends to refer to protagonists, rather than antagonists, and the only people we've seen who met Salem have been antagonists.