I've talked before about playing with insomnia, and how my current schedule has caused me to play at odd hours with my Alliance toons instead of my Horde ones. I miss playing Horde, but the late shift and my new guild means that I have found myself with almost a guaranteed group for whatever the daily heroic happens to be, and I know I can rely on those players to not stun the mobs before I hit them, fail to cast heals on me while I'm tanking three mobs, set sheeped mobs on fire while I'm looking at the two mobs I was planning to tank, or what have you. So far the guild groups I've run with have been so smooth it's like I'm playing an entirely different game from when I run PuG's, and the new game is fun. We make smart recoveries from bad pulls, kill bosses, get loot and badges, and even handle the occasional wipe with aplomb rather than sniping at each other. It's been delightful.
Last night, however, heroic Mechanar made it magical.