Agreed. Things are improving all the time and it is difficult to compare just about any medical procedure with what went on years ago.
When I was much younger, I was put out with sodium pentathol (sp?). Goodness, that was horrid! But over the past couple of years I have been under general anesthesia three times - no problem.
Also, I had a colonoscopy and had another procedure when I received the same "relaxant". Technically (and don't ask me to explain the specifics), what you get for the colonoscopy is not anesthesia, but a relaxant. That's what the doctor told me, anyway. But a couple of hours later most people won't feel any effects at all.