I'm friends with a very close relative of someone that's very close to BS. Several years ago when I inquired about BS coming here, they said not a chance. He was totally happy in the NBA and was "enjoying the challenge". Talked to that person this fall (before the season) and was joking about CAM and asked if BS was ready to come back. His comment was along the lines of , "I don't see it happening, but it wouldn't shock me either" I inquired a bit more and he didn't get specific (and I didn't ask), but simply said the novelty and excitement had definitely worn off.
I would doubt that it happens, but I also don't think it's out of the realm of possibility. I will say, if Dolson doesn't put the feelers out, he's a total buffoon. BS is the type of hire that WOULD get the big donors excited. I could totally see someone saying "Look, you get BS, my check book is open"