I'm no help on comparing but can share that my 60cm 1983 Specialized Expedition
proved to be a very worth tour bike loaded up with 'too much' gear,
right around 70 lbs worth for 2 different month long tours of around 700 miles
each.
One was across Nevada in the summer on Hwy 50 and the
Greetings.
I'm in the process of building up a 1983 Specialized Expedition (which is a
really lovely bike). From a distance, the frame looks to have more or less
the same geometry as the AHH or, possibly, the Atlantis. Does anyone have
experience with the vintage Expeditions such that he or sh