Really? Well I guess 5 months of raiding and seeing necro/demo/sins top the parse pretty damn consistently must've been my bad eyesight. And those people asking for "caster!" or "no hox/barb!" in global... well I must be going senile prematurely.
It's not like it really matters that much who tops the parse since all the content in the game except maybe Bat is easily done by most raiding guilds. But people do discriminate based on class, which is why you often see people wanting demos/necros over other dps classes for Scorpion/Caravan unchained and Dragonspine.