Appreciate the context, thanks! It seems like, as with all things, a diversity of stresses on the body builds resiliency. I rock climb and while the shoes have improved over the years, they are still brutal on the feet. You can feel how they mold your feet because if you take a month off, everything feels totally different and much tighter. While I'm a little worried about damage, I've never had any issues but I mostly attribute that to wearing a bunch of different shoes for different activities, plus barefoot when I can.