go the db skis, they rock. What could be better than getting a ski custom made for you? Not paying for it? Yes! Just dont trash it, and get the flex the way you like. I doubt demoing them would help that much, unless it was made the way you like. You could test the shape, I guess, but the flex could be way different to what you get.
In tractor pulls, a 'full pull' is the best you can get. Ahh, how sport mirrors life.