talking about me while saying:
Except that in match racing the biggest advantage a boat can have over the opponent is to be just upwind of the competitor (in upwind legs like those from the start) and disrupt the air flow over the opponents sails. The key time to get this advantage is at the start ... I can't really see this kind of advantage working in gliding match racing. Especially as being ahead of the competitor means that they get advance warning of lift/sink
An alternative would be to make the match a two (plus) race series with a minimum 10 minutes between starts