Actually, I do use other libraries such as Berlin Strings, Spitfire Audio Chamber Strings/Symphonic Strings and only reason I ever used anyone else was too much better legato script, short note attacks and huge detail sampled short/long articulations, etc. You didn't just take user feedback seriously.
Have you made decision yet on any usefull articulations as bellow ?
Legato Slurred, Expressive
Legato Agile
Legato Fingered
Ostinato Arpeggio Legato slow/fast
Why are you repeating this ever and ever again? I can't understand the problem... I wrote in my recent post that you can actually achieve all these articulations within VI (Pro). Of course you need a lot of time to set up a matrix first and in order to "imitate" the behaviour of another library, e. g. Berlin Strings, you have to understand how their articulation mapping is set up. When understood, you can make it on your own and even make it better because in VI (Pro) you can program your own behaviours/mappings (via speed, velocity, crossfading).
There are so many articulations and patches in the VSL string libraries... you have to experiment a bit, but, as I said, the only thing is you need time to set up your matrix. That's the only "problem". Other libraries are set up for you, in VSL you have the freedom to make it your own. 😊