http://www.gunnarbikes.com/rocktour.php
I showed this setup to my framebuilder for my commuter/touring frame he's making for me. I haven't done loaded touring with disks but I like them on my commute bike in the winter and when I am comming back from costco with 50lbs of food in my trailer. I'm using my back-up bike right now which is a Nashbar X frame and to get a rack on I had to use the Explorer rack that sticks way out on each side. So I am looking forward to getting a frame with the disk out of the way.