From the Forums: Draenei Hunter 2-man instancing

From the European forums comes a pretty awesome leveling concept: Suppressor and Restrainer, two Draenei Hunters from the Hellfire(EU) realm, who since level 18 have leveled exclusively by 2-manning dungeons and turning in only dungeon-related quests. They attempt to run the entire dungeon, not skipping bosses. At the time of the linked post, they had made it to level 38 and were attempting to conquer Razorfen Downs. A Quick check of the Armory shows them in gear from Uldaman, so it sounds like they've shut down the Coldbringer and headed on. I'll be interested if they post an update, especially if they can bring down Archaedas.

Suppressor has posted an excellent overview of the strategies and tactics he and his partner have used to get this far. Plus, his advice to stay calm and think wisely when faced with bad pulls or unexpected adds is golden even for those of us who insist on taking all five people to a dungeon. They haven't given themselves quite as much of a handicap as Gweryc or Gutrot, perhaps, but it's still an amazing thing they're doing, and it'll be fun to see if they can make it all the way to 70.