I've done all the major kill quests in Nagrand, as well as ring of blood. Should I move into Blades edge then SMV then to Northrend or should I run instances as Blood? Or maybe even PvP(which is the majority of what I've been doing on them so far)

Honestly I hate questing, until Cata when most of the quests are worth the time they take so I want to get to 80 and start doing Hyjal asap.

I know questing is faster solo because collection quests dont take 45 minutes but 5boxing there must be a better way lol

thanks guys