I have All 3 Tanks at 60 and I do a lot of Lore grinding. When playing my high speed Dark Knight I feel like im racing through the dungeon behind the wheel of a Ferrari. Between toggling stances for DPS bursts on bosses to unloading Dark Arts+Dark passanger on a horde of trash mobs I am fully engaged. My fingers and thumbs are moving so fast my group can only wonder why anybody brings a paladin into expert roulette. Dark Knight was a beautifully designed class. Paladin on the other hand feels like im driving to work in a Ford Focus.