Healed heroics without touching the mouse or keyboard once.
I decided I needed a bit of a change and jumped on my main character that I've not played in 3-4 months, a priest. I jumped in the LFG queue looking for any heroic. After waiting for 15 minutes I decided to try something a little different. As someone of you may be aware I use voice control extensively in my multiboxing. I had a wild idea about playing my priest by voice control ONLY. So 30 minutes later and a lot of macros and keybindings reworked - and still sitting in the LFG queue I was ready to go. I was almost happy I was able to control 99% of her abilities via voice. I managed to get a group a few minutes later and we were off. The first few pulls pointed out the obvious flaw in my plan and resulted in a short AFK break while I fixed a few macros & voice commands. 10 minutes later we were off and running again.
With the exception of the dog barking and at one point the volume of the TV being too loud there were no major issues at all. Also I want to point out it was a melee heavy team so I had 4 (FOUR) melee characters to heal which made the entire run a lot more involved than it should have been. Once we took down the last boss I told everyone what I was doing and how I had never touched a key on the keyboard or even clicked a button with the mouse (with the exception of walking) for the entire run. And the disapointing thing is, only 1 person believed me. :( The others said it was impossible to do as reaction times was considerably slow or voice control was not that advanced. Either way the run was a complete success.
The downside to using voice control to heal a heroic run; I was horse by the time it was over. I was barking commands almost non-stop for nearly 1 1/2 hours. Reaction times were slightly slower and resulted in 2-3 deaths but that was also a result of the heavy melee group.
I did another run shortly after and cleared the instance with only 1 death.
What did I use:
Dragon Naturally Speaking 9.5
*LOTS* of macros