Another Pannier to think about
I love Surly's. When we owned a retail store we sold them all the time.
Sounds like yours is fitting you well. I ride a Rivendell Bleriot and it cracks me up when someone on "race bike" is shocked that I can keep up with them.
We are going to ride the Natchez Trace Parkway in October and will have to read about the Erie Canal.
I have a Giles Berthoud Saddle, took a bit to break in but gets better every ride. I am fairly sure that I am going to take the RackTime TravelIT's on our tour but I also ride with two Zimbale Bags everyday - the 11 liter and the front rack bag. Here is a link to our Blog Post about the TravelIT's