The exciting end-game (or what I've been doing since I hit 80)

I've been running heroics at a mad-cap pace. I hooked up with an AWESOME tank and he's been helping me gear up. In that process I have learned a few things...
1. My reflexes stink.
2. I need to figure out keybindings. Right now I use a combo of clicking and keys and it isn't fast enough. I've already rebound my shots to 1-7 and am working on hitting them. I think I need to reorganize them, though. Sigh.
3. My dps in groups without replenishment is MASSIVE suck. MM is still mana-intensive, even with all the efficiency talents.
4. Focused aim is so worth it. I'm now hitcapped (168 with 3/3 focused aim), and I have no enchants or gems. Once I get enchanted I can replace the green ring with spellpower (and quite a bit of to hit which is why I have it). Yay.
5. I need to read more EJ. Lots more. So far today I've discovered 2 things I need to start doing (using readiness and switching aspects to fire chimera)

And I've also...
soloed Underbog (yay for dualspecs)
soloed Strat (I want the mount)
got a shiny new mount...

and ran into a really annoying bug. I'd like my blessing of wisdom to stay on for more than a minute, please.