Paul, Nice of you to do some leg work with C-dale and OMM! Cycle tourists are good people! One of the things I realized while preparing for my NT tour was that touring cyclists are, for manufacturers, just a tiny segment of their market. Many bike shops are pretty vague on touring issues and equipment, too. I'm not sure how well they hear some of our concerns - which makes this forum a valuable asset.
Cannondale's response is interesting: "the only rack we know fits for sure" is the OMM. It begs the question as to why they'd put a fork on their high-end touring model with such obvious and known limitations. When I first talked to one of the C-dale techs, he directed me to an OMM AC Low-rider, which we know doesn't fit. The thing I'm not too crazy about with the Ultimate Low-rider is that it mounts using a long skewer right through it, which would seem to be a pain if you have to remove your front wheel. Bishop, if the OMM doesn't solve your problems, I'd go directly to C-dale using the contact info in Paul's e-mail rather than going through your bike shop. That's what I did, and the fork swap didn't take long. I think you'd have a quicker resolution than if you went through the bike shop. If it's any consolation, it's worth doing all the head-scratching and cussing now, before you leave on the tour. Once underway, you don't want to be thinking about this stuff! You just want it to work. Once I got my fork issue resolved, the T2000 did just fine on the NT and rode really well. I'm hoping to ride it on the Trans Am in a couple of years.
I live quite close to the NT route in mid-coast Maine and have plenty of space if you need a stop-over on your way through - I rode the NT with an AC group, and we all stayed here for our last layover day. Plenty of tent space, covered storage space, a work rack for the bike, hot water, laundry and shower, and internet for e-mail - all the essentials! If you're
interested, I can e-mail you my contact info. Good luck!