Expression Maps for VSL and Dorico 3.5

I have made a new Expression map for VSL synchronized Solo strings based on that of dko22.
It is fur use with the preset “Viola basic”, to which I have added two articulations:
Marcato:
Marcato.PNG.jpg
and Portato:
Portato.PNG.jpg
.
Instead of working with “sul tasto” for “con sordino” I have made a filter for this:
Filter.PNG
which is controlled by CC 24. In the Expression map there is an init CC 24,127 to assure that dorico plays back senza sordino by default.
The EM works with just two conditions: Note length ≥ long will be played by “sustain” and note length < long will be played by “Multi shorts leg.” which will chose the fitting length by itself. (Alternatively one can distinguish between
Note length ≥ medium and note length < medium, which one can activate if wished so.)
In this way a playback quality is achieved which is much mor realisitic than before 3.5.
Any comments and any suggestion for improvement are welcome.