For the sake of conversation, I'm wondering what thoughts climbers have on this idea.
I plan to end my trip in South America with attempts on Nevado Tres Cruces Sur (6,748m) & Central (6,629m). My estimation is that this will take (5) to (6) days. Prior to this, I'll be climbing smaller peaks with much less time on the mountain. Because of that, I decided not to take plastic boots and heavy duty gaiters. I plan to climb with LaSportiva Makalus & Mountain Hardwear FTX Ventigaiters.
So, would you take plastics and have warm feet for sure, or would you carry less weight, have a boot that works better for your other climbs, and risk having cold feet ? Any thoughts ? I've been going back and forth on this one.