Clois,
Some but not all of your major manufacturers/Dealers will be there. Just off the top of my head are BDR, SPF, FF, Shell Valley, (Hurricane Mike/Rich) miss those guys last year for some reason
We use to set up on Friday at the parking lot near the Hotels, but seems not as much anymore. People start coming in on Thursday and finish up on Sunday.
OCC does a fantastic job every year. They set us all up in the main part of the square, so all can see every type of replica easily.
As many replicas you want to see, oh yeah not to mention 200-300 replica owners as well.
Worth the trip

only if you like a great time, meeting some of the club members of KCC, OCC, WCCC, GASHOLES, Deep South CC, just to name a few. Drinking a little on the Hampton's Grassy Knoll, staying up late unless you are WCCC, those guys go to bed early
Bill