Not to be argumentative, but both Haubstadt and Lawrenceburg have USAC races that pay the same amount to win as a WoO race.

I was at Haubstadt just a few weeks ago for the Harvest Classic and there's no way I'd believe that more people could cram into that place when the Outlaws show up, and with Lawrenceburg being my home track (15 minutes away), I can assure you that the crowds are very comparable whether it's a USAC race or WoO's yearly visit.

But I suppose you are correct, both events will be among "the best paying & well attended sprint races all year". And that's a great thing for these tracks we love.