I run in different kinds of terrains (park, street, hiking trail, bridge, treadmill, track field) despite my vision on both eyes are close to 900 now. It's rea

I run in different kinds of terrains (park, street, hiking trail, bridge, treadmill, track field) despite my vision on both eyes are close to 900 now. It's really a personal choice. I swear a lot, and I don't like glasses hanging on my nose. Also, I like to relax and practice mindfulness during my run so without glasses I am not distracted by the details of my surroundings (the same reason i think people like filming black/white monochrome). I do recommend without glasses if you can try. I just feel we are slowly reaching to a point where we can't be free from "vendor lock-in" even in our lives. Perhaps one day there is no physical device you need to carry around except a pair of glasses or wearing a pair of contacts. Of course these are just my wild speculations.