Hi Beat thank you for your interesting experiments with your former Cube(?)-Demo.
Like you I am so happy about the anbility of the dimensionstrings to meet the demands of modern Baroqu-interpretation, that I didn't dare to use the Synchron Strings I for Baroque-music.
The more interesting are your "remix" experiments. I think already "b" indicated that Synchron Strings are even in this Style quite useable as soon "a bit Tail" is added. Meanwhile the Synchron-Stage adds a lot possible realworld ambience (you currently seem not yet to included in your mix, it is still a "studio" and may be not as dry as the silent stage but in opposite to other competitors with multimicrophoen samplsets still so clear and transparent, that the final mix allows to add as you did "a bit tail" as they would presumably likewise do with every Orchestra recording in the same studio.
So if you ask me imho the most impressive difference in respect to realism I hear between a and b.
I am actually not sure if I would tend to combine Synchron and VI-Libraries more than absolutly necessary, since as some other noticed elsewhere in this Forum, one of the great advantages of the Synchron-Libraries seem to be, that they fit so much better together in the mix, than any previous library did befor. In short to do what you reasonable did with combining Solo and Section-Samplesets, I hope we will sooner or later will get also Synchron Firstchair/Solostrings and maybe even other section sizes to do excactly what you did with combining Synchron with the previous Solostrings.