So I've just explained why the Retribution tree needs a serious revamp. But I'm sure I'll hear from someone who'll say something like, "If you don't like it, respec to Prot or Holy. No one needs another lawladin."
First of all, screw off. No one needs another huntard, Arcane Explosion spammer, or pussy lock either. But people play those classes because they like it, and to hell with anyone who tells them to respec or reroll. Right?
Second of all, Blizz never intended for the pally to be a healbot (or for that matter, a tanky), either. With the exception of staves and fist weapons, Paladins can use any melee weapon in the game, and not just for visual effect. Before Burning Crusade was released, only Humans could be Paladins, giving them Mace and Sword Specialization. Before patch 1.6, Crusader Strike was learnable by any spec, not just Ret. Hmm. Maybe Blizz intended for Paladins to be, I don't know, holy warriors? Not priests-in-plate or tanks with mana, but actual crusaders, valkyries, Knights Templar? Never forget that Uther the Lightbringer was a kick-ass Paladin, as is Highlord Bolvar Fordragon. Sure, that might just be a bit of abstract lore, but it shows Blizz's true intent of allowing the Paladin to be more than just a supporting healer or aggro magnet.
It would be nice if Blizz considered a talent tree revamp to help make that dream a reality, huh?