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.