I've had a few 80s Japanese tourers pass through the fleet: Univega Gran Tourismo, Fuji Touring Series III, Miyata 610. They all rode fine though I didn't tour on them, so they were overbuilt for my needs. My favorite and a current keeper is a '94 Bridgestone RB-T. Chainstays aren't crazy long, geometry is more sport touring than touring, and weight isn't bad.