awk, I understand that VSC is capability per se, it is just that it seemed from the demo that the VSC feature could be activated remotely, one-by-one, from the server (that is where I am getting lite) but that if one wanted to script it at scale then one needs to pay Wave to unlock full ERAS capacity.
On this, beyond any doubt, ICBW.
I interpreted that for say 30 machines, that VSC would ship with a semi-enabled version of ERAS that could be used to activate VSC on each of the clients in the LAN, one-by-one, but lacking the ability to script 10,000 seats with groups of different credential levels, assign perhaps temporary PINs and yada yada yada.
The above content is my opinion.