Where/what are you questing to go from 44 to 60 in 6 hour?

Best ive done with RAF was 30 hours and that was just 100% questing with 3 level 68 mages on follow blasting everything to frak and not looting a thing.

My new group is taking forever (new server so no assets to lean upon) They are level 45 right now at about 35 hours played time.