@BAD_WAG great to meet you! Heartland Motorsports Park was a fantastic venue, and the staff was super nice. Unfortunately Topeka has been jacking their property taxes for years and the track owners are tired of dealing with it, so it's closing down at the end of 2023.
Yeah, the midwest turnout was pretty abysmal. ISSCA is primarily an east-coast USA group; the Cali guys said "bring it out west and we'll come" and they didn't. The midwest guys said "bring it out here and we'll come" and they didn't. I drove 750 miles each way from Huntsville, AL; many of the east coast guys had several hundred more miles to drive than I did.So future ISSCA nationals will be exclusively east-coast. The price is an AMAZING deal for what you get: autocross, drag race, road racing, car show and sound off.
2024 and 2025 ISSCA Nats will likely be in Detroit, MI and Knoxville, TN. Wagons, Roadmasters, Fleetwoods and Caprices are welcome. Dates will be announced probably around January 2024 so stay tuned.