I doubt Boozer's deal with Chicago is set in stone. It's probably set at a baseline. In other words, the Bulls agreed to pay Booze that salary with the idea it could be the final salary if the Jazz don't deal in an S&T. They probably also stipulated that if Lebron comes it might not change much. I'm guessing there's an agreement that it will go up by at least the 10% raises if the Jazz deal, and if Booze gets a 6th year we'll really know why he signed in Chicago. On the flip side, Chicago vs. Newark isn't much of a choice even if Brooklyn is on the horizon in 2 years.