WoW armor is very divisive... different players will like (or probably, hate) different sets but I think most Paladins will agree Judgment is one of the few, if not the only good looking Paladin set.
See with your own eyes.
Overall, Warlocks have lots of good sets, and Rogues have a few good options, Mages armor, while kind of repetitive, at least were not awful. But WoW Paladin armor mostly looked silly to me. I guess "holy warrior" translates to "colorful robocop" in Azeroth.
As a Paladin player, the Transmogrifier is a godsend feature. Now I can spread the Light and look good doing it! Bonus points if you still have Ashkandi somewhere in your bank.