Not that i don't get it, but at the same time Skow turned her lesbian and Tobs had her raped. Which make up for two out of three times she was written by other people. That's not writers caring about the characters or other people's work and trying to get it right, it's people actively giving no shits and doing whatever - because (my OC's awesome so let's get her another girlfriend/my OC's better so fuck this cow
also i'm out of meds).
Which again, not that you're wrong, would certainly be a lot of pressure and honestly as things stand you're probably right in that anything of the like is best left to Wsan, but
as things stand. Had Tobs respected his colleague's work like he does his own then we wouldn't be talking about a rape scene but rather some longwinded Brienne/Kiyoko threesomes.
But, not the reality we live in so i guess Brienne's best left safe in the cow bubble. Which, great bubble but shit's just cartoony. Like great companion in AAA RPG living on their own side of the camp because every other writer is in it for themselves and at any chance might put the dumbest shit in their mouth cartoony (see Etheryn for what happens when everyone's allowed their take - and also her main guy's take changes overtime for reasons

).