I received an invite to the Las Vegas tournament- I don't believe I have ever in the past- usually only get one to my local one at Ak-Chin.

I'm assuming that since the Vegas one awards the top 25 to the finalists that this one is the best one to be invited to?

Anyone know how many get invited- just curious with 750 prizes- are there about 750 spots- or are there thousands and the chance of winning anything minuscule? The fine print says 750 spots, but then says they can adjust it.
I'm tempted to go this year, but if the chances are small, and with their slots being as tight as they are there it might not be worth it? They added a whole $40 in freeplay just to get me to show up.