All right, I've shaken the tree a bit. Fingers crossed you'll get an in-person demo soon.
In the meantime for a demo of the camera's, have a look here:
https://youtu.be/6rLGaJcgVAI?t=1611
For a demo of SM have a look here:
https://youtu.be/dB5KV6eJVz0?t=1557
For MG I haven't seen any myself yet.