I've had three surgeries.
Twice with GA. The second time they threatened to put me in restraints. I don't come out of it well very groggy, disorientated and very restless physically (temperature dropped, chattering teeth, thrashing). Was very out of it for hours.
This last time I had Twilight for a very quick minor procedure. I was up and alert within an hour and I felt fine. No grogginess or disorientation at all.
Given the choice I will always pick Twilight. I was not given anything but a liquid in my IV. Don't know what it was, didn't ask.
They did give me a bunch of valium about 40 minutes before the Twilight cause I don't have easy veins and after calling out the anesthesiologist who also couldn't put in an IV, they were comtemplating a central line in my neck and they thought it would relax me. Luckily they eventually got a vein in my arm. They were surprised that I was even still awake when I got to the OR according to them that two doses of valium should have knocked me out cold.
Then about two hours after waking up and getting home, I crashed into a 6 hour dead to the world sleep.