I was there yesterday. The booth was obviously smaller than Canon, Nikon, Sony, and Olympus but bigger than what those facebook photos suggest.
The K-1, 645z, and Theta each had a large table devoted to it. The GR and APS-C models shared a 4th table. There were some glass display cases plus a small studio setup. I didn't notice any Ricoh waterproof compacts but I wasn't looking for them.
I think 2 of 3 K-1 demo models still had pre-production firmware. That's not unusual; many companies pack up their display after one show and don't reopen it until the next show.
Last edited by DeadJohn; 10-21-2016 at 02:49 PM.