To be honest Gaider's tale is a tragic one. He did a lot of location and encounter design for BG2, made the Ascension mod which massively inclines ToB, and even after becoming a writer for Bioware did design work for the
Pop Demand Mod for Vicky 2.
But for some godforsaken reason Bioware decided the best use for him was to make him a writer, which is something he has never displayed any aptitude for whatsoever. Now he is an instantly hated name by people with good taste, but it didn't have to be this way.