Those descriptions haven't been updated in nearly a decade, you really think those count for anything? Heck, if we're going by that then Warrior is some sort of defensive class that specializes in preventing damage to other party members. Guess what? It isn't, just like SpankWustler isn't a master swordsman.
Actually it's exactly like that, except that DRKs seem to know what they're good at and get angry when SE tries to give them magic updates because it doesn't actually do anything for the job.
Because it is in danger? I think someone else already covered it, but time spent developing melee nonsense is development time that should have been spent making worthwhile adjustments to the job.
If you honestly think playing Scholar is the same as playing SpankWustler, then you probably haven't done a whole lot with SpankWustler. The two play very differently and do not offer the same utility at all.