Someone said the sysex information is available from support. I figured indeed it is, so thanks Access Music!
Here are some alternatives for those willing to try:
These folks have their own product, minus the audio though, but the UI looks polished and similar to VC. They are also working on Catalina compatibility though.
Then there is Ctrlr if you don’t mind the quirks and the „hackiness“:
And there is this nice iPad app called Touch Virus:
I am now going to try and write the Virus Librarian tool I’ve always wanted.
LLAP and don’t troll this thread too much.