I've seen a few of these comparisons around but I've always struggled to make sense of them.
At the moment I do quite a lot of Alpine style routes (lowish grade (HS), long multi pitch routes, typically up arete's etc) in Snowdonia. These routes typically have lot's and lot's of spikes. So I tend to use these spikes as lead anchors as I move up. At the moment most of my slings are Dyneema slings. It occurred to me the other day that maybe this wasn't a great combination?
Given the low stretch properties of Dyneema. Should I be using these as lead anchors over flakes or should I switch to nylon?
Presume the flake will take a the impact.