My main character (Ratchett, Troll hunter) is now level 67.  I should have been to 70 long ago but I am continually getting distracted by my alts.  I am currently a marksman build.  My guild suggested that I respec to a survival build for Kara runs.  I am considering it and researching but haven't made up my mind yet.  Any input from other WoW addicts out there? 

I love playing horde and have an alt for each of the classes so I can learn to play each type.  I recently decided to have characters for each of the alliance classes also.  The atmosphere is so different on the alli side.  I feel like I'm playing with a bunch of 10 year olds (maybe I am).