Exactly, once you're comphy with keybinding it all becomes muscle memory. And as I said in a previous post, while clicking you spend more time than you need staring at your spells. You lose so much awareness.
You dont lose any aweness ... that is idiotic to think that. A good player has aweness of everything he does regardless of keybind or clicking. And Shift-ALT is much more motion intensive then clicking ... you actually go SLOWER using Shift ALT then you do clicking.
again if your rotation includes more then 1-6 then your doing something horribly wrong. only class that dps rotation has more then 6 keys is MAYBE marauder or jug. Everything else is easily 6 keys only