I've couple of sun glasses but I don't really wear them though sometimes when I'm on bike otherwise I don't
This is geek central, naturally the answer would be primarily "yes". Luckily for me, I don't wear glasses yet, I probably will in the future though. Both of my parents now have fairly poor eye-sight since they have gotten older and wear glasses regularly.
I do have specs , that too with -6 & -6.5 , really bad I wear contact lenses , & am planning to have Laser Surgery done on my eyes. I credit this high number to DP , I am addicted to it