very good advice.
i have a live pa coming up in a couple of weeks and i find when im preparing for gigs, i always come up with my best work in the last two weeks or so leading up to it, i guess there is a hint of inspiration if not, a certain drive to get it done right and have it worthy to be played to people.
what also works for me is to go to a tekno party and spend the night completley straight, no beer no weed, nothing and see what people react to looking from the "outside"..2c