We are seriously considering using elapsed time scoring for all
classes for the 2018 Quest Air National Series. That way pilots won't have to
wait around in what could be less than strong air for an hour or more.

https://airtribune.com/2018-quest-air-national-series/blog

Also we could reduce the gaggle size and increase safety.

Just time and distance. Start when you like. Play the start game if you dare.

Encourages pilots to go in front of the gaggle.

Used at the 2017 Forbes Flatlands:
http://www.forbesflatlands.com/results-2017.