Really eager to have the possibility to use VSL Special Edition Synchron along with Dorico.
… you can? And had the possibility to since it came out? I assume you mean you need their expression maps, which they will eventually get around to, but have pretty much passed on the responsibility to the community. But still, what’s stopping you?
Nothing stops you from using it 
I’ve used it with 3.0.10 on and off with custom Xmaps and it works as expected. Still, I prefer the VI version with a good reverb… much ado about nuttin…