Yea, thanks for the sounding board. It's one of the personal things. My question would be better if I ask how far away the summits are from the hiking trails in terms of focal length.
I do travel.... been abroad five times in the last year, and yes took the 70-200 and another D3x along for all of those. Did another speed trek in Nepal and could have shot everything with a Fuji X100 and indeed metadata shows I carried two bodies, flash and 14-24, 24, and 85. Methinks I'll of course want the telephoto zoom when visiting the penguins, and hope to stash it with smelly underwear at a hotel while I go trekking.
It's just a move towards the joys of simplicity, and a joy using fast lenses. Y'all enjoy a fantastic winter holiday season. - RalphE