I use it, but only for the HPI portion. I find it saves me some time when documenting, I don't have to edit too much and it has reminded me of important things that I forgot about on several occasions. I also like the fact that it lets me sit there and listen/talk to the patient without having my attention distracted by the computer.
I look forward to the day when it can put in the orders I tell the patient I'm entering and do more than just document. But if it all went away tomorrow, I would survive.