priest leveling

[Alcan]

So im leveling my priest and i dont know which spec would be better for healing instances for my dual spec. Disc of Holy?

[Stryve]

Disc is insanely easy but boring. Although almost all low level 5-man healing is boring. If your ok with mindlessly clicking 2 buttons for hours to level then go Disc. If not, then go holy for some kind of variety with spells.

[DarkPhoenix]

Disc cause you can quest with it too.

Smite+Holy fire are OP, levelled faster questing as disc than as shadow til about 83.

[Nanaboostme]

Disc is pretty insane at low level instancing. Not only am I easily able to healing everyone, but i also top damage output than all 3 other dps. (once you get to atonement). But it's something like, Holy Fire -> Smite X4 -> Use Penance on CD either offensively or defensively and use AA for 5% mana regeneration, never found myself needing the bonus healing buff from it.