Geezo, Ken! Ease up on the plastic, man, you're driving the cost of crude through the roof!
Better safe than sorry, huh.
The pic funtion is cool, but you have the same trouble I do: Befores and afters often aren't well matched. I guess in your case, that may well be because this is a test. Perhaps I'm the only bonehead that can never quite remember exactly how I took the first shot.
I've been thinking about mounting a video camera on a tripod to do time lapse video of a whole job. I think that would be cool, but in reality, I can never remember to take the befores before I get started, if I rember at all.
Did you get the DS system fine-tuned yet?