I was actually discussing this with Chewy on a livestreamed Skype call (I have a bunch of new filters in OBS that I need to figure out and he can even make my tech checks entertaining) and we're both pretty conflicted. There's something to be said for separating art from artist, and what Whedon did doesn't mean we can't still appreciate the performances of the cast and the quality of the finished product. (Whether that's worth him collecting residuals off you is another question.) But yet again, that it took THIS long for this to go public says a lot about the balance of power in the industry and about how very far we still need to go as a culture.
