I love the idea of an SC as I think it's a nice idea but could be hard, some issues I quickly thought of from my head:
- What would bring the safety car out? (A spin, a small crash? (VHR Stockcar uses a 180 spin or more = SC )) But I guess this would be manual.
- The SC driver would drive out onto the track, but something needs to alert ALL drivers. Text could be displayed, but may be missed by some drivers?
- If someone overtakes during this time, it can't be stopped as no typing during the race is allowed and the director may miss it
- Johannes mentioned, ignoring blue flags = stop go, I guess it could be turned off, but then we could end up with dumdum's ignoring them and racing the leaders.
- I don't think that 26 drivers will go into the same ts3/vent/mumble/skype (whatever) channel at the same time