It was originally announced (in at least a couple of magazines) to be held the weekend before that at Heartland Park in Topeka, Kansas. Now they're changing it. The wife was going to submit her vacation request for the previous one, then I started hearing about some possible changes, so I told her to hold off. We had even ordered & received a AAA trip planner based on the old info.
Now I'm just going to see how things go this year & maybe go compete next year. Doesn't seem too organized so far. I hope it goes well, though - I want them to have another one next year.