At least to level, that is. I've already decided that Oreb is going to be an endgame healer with Hierax as my tank. In TBC, Hierax was fury and Oreb was a feral tank. In WotLK, I find feral tanking to be boring compared to prot warrior tanking (where before I found feral to be more fun than the frustrating protection spec) and I've always found kitty form to be pretty dull stuff compared to my rogue (I mostly solo in bear form, tanking down large groups of mobs).
Anyway, so far in WotLK I've been leveling my druid solely with a hunter friend of mine. I've been having a decent amount of fun as feral but I want a switch. I leveled from 1 - 70 as feral, at least 95% of the PVE I've done was as feral, and I want a change.
Anyway, I'll be healing instances and I figure I can do this easily with a good boomkin spec, maybe half Balance / half Resto? Would that be viable?
Also, the only caster gear I have on my druid is largely the Kodohide pvp set (some S2, some S3, some S4) and a couple PVE healing pieces from Zul'Aman. Would this gear be good for Balance with the changes from +healing / +damage to +sp? I would most definitely prefer leveling in full PVP gear as I play on a PVP realm and there's been a lot of world pvps since WotLK came out.
And lastly, what would be a good spec that would get me good healing in instances and nice dps / smooth leveling for when I quest with my hunter pal?