Hello Dominique
Your wish is "a matter of taste" so it would be difficult to find any preset for that.
Also you do nothing wrong with taking a highshelf-filter and play a bit around with different - gains (-3dB - - 6dB) and sweep a bit around in the high frequencies. Try the same with high cut filters (-6dB/Oct or -12dB/Oct)...
I believe you have a certain idea of the sound you would like to reach with your dimensions.
So probably one important side is to find this sound played by an orchestra. It could probably be the first step to search for such a reference sound.
Another approach could be that you offer here a short sequence of your strings without any effect (no reverb no EQ no nothing) except for the panning maybe.
(wav-file)
So people would be able to treat this file with their suggestions.
You also can send me such a short excerpt.
http://www.musik-produktion-createc.ch/kontakt.php (use "File-Upload" (Datei-Upload))
Best
Beat
- Tips & Tricks while using Samples of VSL.. see at: https://www.beat-kaufmann.com/vitutorials/ - Tutorial "Mixing an Orchestra": https://www.beat-kaufmann.com/mixing-an-orchestra/