Mark definitely made the Toy Hauler category what it is today.
It's a shame that his vision was bigger than his organization. I don't know enough about their inner workings besides what I saw when I met them for repairs (and when I talked to Mark on the phone a few times), but I can't help but think that somebody at some level let him down in the quality department, and then when the market caved in, the whole company collapsed.
The Toy Hauler category really is driven by the trades, and when housing and commercial construction receded before the crash, he had a small window to start cutting back and hunkering down.
Hindsight...