I'm not 85 yet, so you can go ahead and take what I say with a grain of salt, but I have played this toon for a very long time (I level slow), so I'd like to think I have a few useful opinions.
What type of content do you focus on? [PvE/PvP/Both]
If PvE, what type of PvE? [Heroics/Raids/Other]
Lots of questing and dungeons, both regular and now Wrath heroics.
If PvP, what type of PvP? [Arenas, BGs, Rated BGs]
The occasional BG if I'm high in a level bracket and want to kill time.
What are your biggest quality-of-life issues? For instance, no longer requiring ammo could be considered a quality-of-life improvement for hunters.
Having to reapply shields is irritating. Even with the glyph to make lightning shield not consume charges, hitting the button every ten minutes gets old. I think it might be better to change the shields to more traditional self-buffs, with long durations and no charges. Earth shield would obviously be an exception and doesn't need to change.
Also, our AoE damage feels really clunky and impractical right now.
What makes playing your class more fun?
The versatility. I'm a walking Swiss army knife. No matter what goofy situation I find myself in, I always have a spell or a totem that's just perfect for it.
Also, more specific to enhancement spec, I like how it seems to be the only class in the game that perfectly melds melee and magic damage. It's the best of both worlds of being a warrior and a caster.
For resto, I like the way all the spells synergize, everything buffing something else.
Finally, I think we're one of the most visually interesting classes in the game, between our totems, our shield buffs, our weapon enchants, and our nice flashy abilities.
What makes playing your class less fun?
Sometimes the enhancement DPS rotation feels a little lacking. Resto is a bit lacking in mobility as well as cooldowns, which makes me feel rather powerless sometimes in crazier situations.
How do you feel about your “rotation”? (Rotation is the accepted order in which abilities are used to maximum efficiency.)
I mostly like the enhancement rotation, but it feels just a little stilted at times. Unleash elements will probably help with this a lot, but right now I spend a little too much time sitting on my hands and waiting for cooldowns to refresh.
I'm also not a fan of the way lava lash's damage is tied into the searing totem DoT. It sounds neat in theory, but in practice, it feels rather awkward, especially during shorter fights.
I have no complaints about the resto rotation, if a healer can be said to have a rotation, though a little more mobility would be nice, especially at lower levels before riptide is available.
What’s on your wish list for your class?
For travel form to be instant cast for all specs.
More cooldowns for resto. Spirit link totem is awesome, but compared to my holy pally, I still feel lacking in emergency buttons on this character. Since you've become more open to the idea of spreading powerful abilities around, might I suggest a shaman version of lay on hands?
For shields spells to need to be refreshed less often (again, excepting earth shield--it's fine).
Simpler and more effective AoE DPS.
What spells do you use the least?
Pretty much everything gets used sooner or later. The only ones I never really touch are my frost spells, rockbiter weapon (I still don't understand why a non-tanking class has a tanking spell), my CCs (this will probably change as I get into Cata content), and stoneclaw totem. I've found a use for just about everything else--again, gotta love being a walking Swiss army knife.