I know i haven't hit 70 yet, but should have within the next week, and am debating what to spec to. Here are 2 specs i've worked up and need help deciding which to choose.
1st Spec: Mainly Balance, pretty much my current spec with slight alterations
2nd Spec: Pretty much just healing
Making this thread however has actually made me realise that even when i do hit 70, i'm not just going to be limited to instances and raids, and that i have actually got alot more questing and rep grinding to do. So i will most likely stick with the 1st spec until i am left with nothing but grouping.