So, from what I've managed to find on the subject, Warrior is considered to be overall best tank for clearing older content; extremely high sustainability, relatively simplistic to use, and good damage overall make for an extremely solid solo job. However, I wanted to ask about the other tank jobs, for comparison; I know Paladin is also rather solid, and I'm pretty sure Gunbreaker is basically a blue DPS job, but I wanted to ask about the fourth tank: Dark Knight.

I've asked a little about this on another thread, but I decided to make a standalone topic here, to get some extra opinions: put simply, how does DRK compare to WAR in general? From what I've heard, DRK is rather complex at endgame compared to other tanks, and it doesn't have quite the same amount of sustain as the others; it can certainly survive, but it's apparently not as good or simple at solo content.

Me, I'm still stuck at level 62 with it, so I can't exactly test those claims myself. Was wanting to ask; how does DRK feel for play in comparison to other tanks, particularly WAR? Does it get good sustain? What about solo content?