I believe the question was on lube used for touring. How many of you actually carry and use some of these more elaborate processes to clean your drivetrains WHILE ON TOUR. Within the relatively narrow focus of being on tour, I suspect most tours of two weeks or less see no chain maintenance at all while longer tours require at least some occasional work to keep things running relatively smoothly.
I suspect many of us on this and other forums tend to do more maintenance than those not obsessed with their bikes (like me). On our recent longer tours, we met numerous month+ tourists that don't have any idea of preventive maintenance and would struggle to even change a flat.
I believe it would be more helpful to those new to this wonderful activity if we could keep to the original question and start a new thread when that isn't possible. That said, questions such as - which lube? are helmets really a good idea? shimano vs campy vs sram? and many others - will never be answered beyond personal preferences as there is rarely any evidence beyond our personal anecdotes.
There is no ONE way to do any of this. If there was, we would all be following that path and not discussing it. Enjoy the ride in whatever way you care to and ride as much as you can.
Happy New Year to all!