There's no call for that kind of attitude. It's just an example for reference. Yes, Larian could certainly write it better, but there's no need to be rude about it
There is nothing "rude" in calling something badly written - badly written Stabbs.
But there is something rude in calling things that are not rude - rude.
That example you quoted is very badly written and intentionally so, in order to create a presumed false excuse for the current form of the quest remaining the same, despite how illogical it is.
The "but i didnt mind it!" or "but i like it" has nothing to do with internal coherence and logic of something written.
NWN's solution to this was to add a bunch of "class" portraits that don't show any person but something representative of a character class. If there were some icons with things like sword&shield, book, dagger, magic staff, mortar&pestle etc. then you could pick those if there is no suitable character portrait.
I dont think there would be a single person that would actually like that. We do expect literal character portraits in our RPGs - because we expect characters, people. Or our alter egoes. Not tools. And certainly not classes - especially in this particular game.
In any case, i miss the bearded, mohawk, and face painted Roderick, - with all those combined, thanks. While i miss any single Scarlet portrait that would actually look like the face i see in the game. Not to mention the haircuts and skin tones.