I don't think Bright beating the insubordination out of people can really be construed as silly.
Yazan was a straight up killer in Zeta, so watching him monkey around in ZZ (parachuting with a jacket?) was out of character. And as for Haman, I don't think her relationship with Char is all that comparable to the one with Judau, but that wasn't really what I was getting at in the first place. While her having any sort of relationship with Judau is stupid, it's the way she goes out that disappoints me more; it was a pretty anti-climactic end to her character and to the show.