For Guitarists - What would you like to see in the future and what are some of your workarounds?

I really need:

  1. RNA that attaches to TAB and can flip (above or below).
  2. Ossia that can be set to only for the notation staff, only the tab staff, or both.
  3. Not enough of a market but beyond classical guitar articulations, fingerings, etc., some flamenco conventions would be nice (although, conventions might be too strong a word).

What would any classical or nylon string guitarist, or any guitarists like to see? You have any special workarounds in general? Just interested.

Apologies for my ignorance, but what does “RNA” mean in this context? (I am a guitarist, but not a good one and only of the electric variety.)

Ribonucleic…just kidding. It stands for roman numeral analysis.