RETIRE THE SHERPA?? I hope not . . . . it remains my favourite bike, good for a whole range of tasks, and I'm riding it more often at the moment as I find it better than the drop-bar Audax in bad weather, poor urban roads and heavy traffic. I am happy with derrailieurs and rim brakes, suits my distances and speed, and I think there is a place in any range for a 'basic' bike. And who knows, I might need the step thru version in a few years!! I would not need and could not justify a step-thru Nomad . . . .
So I'll be looking after my Sherpa even more carefully . . . . .
Lewis