I have a hitch mount Yakima rack of the hanging type (from the TT). I was thinking of going with a platform rack like this:
https://www.yakima.com/holdup-2
It clamps down on the front tires of the bikes. Since I already have the cantilever brake sticking out past the front of the fork, would it be possible to trim the fender a bit so I could use the tire clamp at least near the top of the tire or would it be next to impossible to trim the fender neatly? I could have it where you still had 3 or 4 inches of fender past the forks. Also, what would this do for rain protection?
My other option is a platform rack that clamps down on the TT. Glad I thought of all this before I spent the $$. REI has racks 20% starting tomorrow.