CB3,
sorry for the complicated answer 
. I know there are a lot of similar VSL libraries and it must be very hard for new users to figure out the differences. The Synchron Stage is a very nice venue and if you are happy with the sound and the instruments that are available for it by now that’s perfect. I hope dko22’s or other user maps (e.g. there are also maps for SY Solo Strings) allow you to use all your libraries in Dorico.
David,
thanks so much for clarifying. I somehow got the wrong impression that the VSL covers these libraries by now (the VSL Dorico package includes dozens of Expression Map for Synchronized libraries), but as you write they so far apparently only cover the Special Editions, as well as the Synchronized Woodwinds. It is great that your maps fill this gap!