I have started to make my transistion to the dark side today. I was doing an internship for DM and the instuctor let me use his bp/w set-up to try it out and I am hooked, i couldn't beleive how well it fit and was so snug against my back. It felt like I wasn't wearing anything at all! the best part about it, i felt like i couldn't go into any other postion aside from being horizontal! It was perfect...i order my set-up today!