There was a campy record triple for a while in the 70s. Ofmega made a super light triple, more likely 'Avocet' if sold in USA. There were probably others. I think Italians would say if you need more than a 42 small chainring, you should ride more. And if you want to bike tour, well you shouldn't do that. Stay in a nice hotel....
Back to beating the dead horse: I knew/know enough old timer cyclists to know that these type of rides have been going in in norcal since at least the 60s. It's not entirely a snobby style thing. Old road bikes are perfect for rides that are ~ half on the dirt. Aside from antique aesthetics, 28c tires about optimum, as is vintage frame geometry. SPD pedals really are an improvement, and I'd recommend them for you rule breakers. Aero levers are an style thing entirely.