Looking over logs got me thinking about how effective potion of deadly grace is for demo compared to Draenic Intellect. I noticed that since deadly grace is based on my spells and not my pets that it does far less damage then others in my raid. Now it might be that I am not doing it correctly, so I ran some sims and found that there is little to know difference.

Has anyone run other sims similar to what I am saying and if so what results have you seen?