Still haven't found one for my 11" iPad Pro that does not have touch sensitivity issues, so I have been going screen protector-less since launch day. Haven't had any issues with scratching either from debris, Apple Pencil, or Keyboard Folio. Every now and then I get on Amazon to see if any new ones have solved the issue, but it looks like the new Pros and screen protectors in general just don't get along.
I refuse to deal with the touch problems as they are insanely annoying. I will just continue to go without.