Hmm, well I mostly PvE. I was considering going sorcerer to heal Operations for end game BUT am I allowed to respec? Because leveling as a healer is plain silly.
Why is it silly? Granted, my first toon was a healer, and it was a struggle, but mostly because I didn't know what I was doing.
Now with my alt, I send my companion into a pack of mobs and go refill my water.
Ok that's a slight exaggeration, but you see my meaning. I usually spend more time throwing lightning around than heals.
My main, the healer, is the only one so far I've been able to solo the H2 area of Section X without dying.
And flashpoints are usually super short ques.