I've been telling my friends for quite some time that I'd like to see a paladin caster spec. It's simple for Blizzard to do it, really, since they implemented complete different styles of play to other classes through a single talent, such as CoP for priests and Glad's Resolve for warriors. All they need to do is a similar talent for Holy Paladins and in a sec we would be viable casters. We have enough spells already, they just need to be tuned through a talent.