I recently decided to try matte glass screen protectors on my m4 ipp (standard glass) and on my iPhone 15 pro max. Sure it cuts down on some clarity but I LOVE the feel and no fingerprints. Just feels so sleek and clean. This will be my new combo, matte glass protectors. I personally wouldn’t buy a nano/frosted screen as I would loose the ability to use glass screen protectors which has saved many of my devices over the years from drops and I assume prevented damage to the screen.
getting regular glass gives you and option to choose matte.
getting matte from Apple does not give you flexibilit, you’re stuck with it forever