Dave - how happy would you be to take a decision it's ok for everyone to race, for then someone to have an incident because of the conditions?
Now I'm happy to make decisions and stand by them and willing to debate the reasons for any of them, but tbh I wouldn't ever want that kind of responsibility.
IMHO leave that to the organisers; we should be concentrating on anything which makes the racing cheaper, or more competitive or more fun Or all three