My one concern is that nano-texture apple displays are a little more sensitive to damage, and even being super careful with my MBPs I get the little marks from the keyboard when you carry the laptop with your hand squeezing the lid and bottom (a natural carry motion).
A piece of paper also kind of works, but it's a bit ridiculous to constantly keep that around with you and try to reach 95% consistency. Eventually I stopped trying because it was just more infrastructure to protect the thing than I'd prefer.
Love the nano-texture on the Studio Display, but my MacBooks have always suffered from finger oil rubbing the screen from the keys. Fingerprint oil on nano-texture sounds like a recipe for disaster.
For my current laptop, I finally broke down and bought a tempered glass screen protector. It adds a bit of glare, but wipes clean — and for the first time I have a one-year-old MacBook that still looks as good as new.
I put a thin screen cleaner/glasses cleaner cloth on the keyboard whenever I close the lid. That keeps the oils off the screen as well as prevents any pressure or rubbing from damaging the glass.
I hope that the response times have improved, because it has been quite poor for a 120 Hz panel.