WieWaldi I might be a piano player beginner, but as a computer engineer I am working with scripting languages all my life
As a computer engineer, your work will also have a practical application, am I right? When you work with this scripting language, are you also involved in how it is used and that it is useable?
I tried to stay away from the "about you" or "about anyone here" aspect and keep it an abstract generalization, because this can easily devolve into ad hominem, or hurt feelings.
My attention was caught this morning by this.
WieWaldi You know my opinion, one clef for LH and RH staff is better than having two different clefs.
This seemed to reflect a lack of knowledge or experience regarding piano music. Yes, there are staves, and mostly music played in the lower staff is for the left hand, and music played in the upper staff is for the right hand. Sometimes it isn't - for good or stupid reasons.
More important is the idea of a given clef for the left and right hand. If you are a beginner, you are probably playing music where the LH plays notes that are in the vicinity of below middle C, and the RH plays notes that are in the vicinity above middle C. If so, you're getting a distorted keyhole view of a much larger room.
In piano music, you can have both hands playing below middle C or above middle C. In current notation, you may find the RH playing music in the bass clef. You will also have hands crossing over each other or flipping above, below, or in between. If by chance you have that limited view of piano playing, and you are designing notation for piano playing, I see potential problems.
Any successful design will have testing procedures, experience and knowledge, as part of the process. Both of your examples had that.
It is possible that the system you have in mind will work even if the hands go elsewhere than you expect, and it may do so. But that one statement gave me pause.