Just in case your wife is still confused the rule is this,
17) Each contestant must submit at least six (6) portions of meat in an approved container. Chicken, pork and brisket may be submitted chopped, pulled, sliced, or diced as the cook sees fit, as long as there is enough for six (6) judges
So if a cook wants to turn in 4 slices and 2 burnt ends, the entry is legal, or 1 slice and 5 burnt ends or 6 burnt ends, all is legal. Pretty dam dumb but leagal. Chicken can be 4 breast slices a leg and a wing. You get the idea.
As far as the return of CBJ classes, did you ever have a great idea that everyone seemed to like and then the next day you thought "why did I do that"? You know like marrying that show girl in Vegas, or spending all that money on a yellow Corvette? It happens...
I know the originator of that idea after a couple days and several conversations felt likewise and he completely owns the bad idea.
So it was what it was.
Ed