I get it. My process keeps my shafts slick and smooth enough for me. And you have your maintenance process that works for you. And that's a beautiful thing. We're all different people with different preferences.The blue means friction to me. I do the magic eraser thing - several times a week if necessary just to maintain "the glide".
But -and this is by no means aimed at you- it's just funny to me how some folks get so worked up about how things should be done. If all we ever did was stick to doing things the way one certain person does it or told us to do it, we'd never progress past that. And of course there are good, better, and best ways of doing things. But a lot of times the difference between good and best just isn't worth the trouble.