I fast-walked through the crowd immediately following the National Anthem on Friday. I wasn't at the front of the crowd because it took longer to get to the parking lot than I thought. I got to the line of cars entering the access road at 8:30, but didn't reach the back on the crowd until 9:00. AKs, WarBoars, the single BA3, and SHSJ were aready gone. One Silent Knight was available, and it was still there when I left around 2:00PM. I bought a SHBM in Arctic white (unfortunately, I dropped it on the way out to my car and chipped the coating -- I'm going to try touching it up with bright white auto touch-up paint, but I didn't even get it home in mint condition

)
I also got a pack full of Scrap Yards (24), a few of which they only had one of, and a Skinny ASH in Bama clay. Anyway, even when I got there, at the very start on Friday, there was already a lot sold out -- I don't know if selling started before 9 or if the front of the wave was able to grab and check out before I could work my way through. Unlike the Spring sale, I was told that everything hit the tables from the start; there were no set-aside boxes for Saturday or Sunday.
Equitable distribution is a complex topic. On one hand, the Busse crew might set things aside for each of the show days, so that people who come on Saturday and Sunday still have opportunities for highly-sought models. However, there's a Busse tradition of first-come first-served, and if they have somebody who wants a burl-handled Silent Knight for $1397 on Friday, but no assurance that someone will buy it on Sunday, then it only makes sense for them to sell it on Friday.
I benefited from the distribution at this year's show -- I wouldn't have gotten the Scrap Yard "treasures" I did (Arctic white, Bama clay, and Moss coated Yard Keepers and Dumpster Mutts) if they'd have been set aside for other days; the same applies to that SHBM. I understand that you might be frustrated because, since I got them on Friday and many were one-offs, they weren't available for you. I try to make a point of being there at the start on Friday, but I may need to consider getting there even earlier next time -- but the rules might be different next time too, you just never know.