It seems interesting to me too. A lot of people seem to dislike Buck. I think it mostly comes down to having to hear him so many times a year. No one can be interesting for three hours a night for 160 nights, so he naturally repeats stories and leans on cliches, etc. Being interesting is hard, and all the downtime in a baseball game means a broadcaster has a lot of time to fill.
I'm still interested to hear from Buck if his book is an actual opportunity to for him to say something interesting about the baseball industry. The "Moneyball" name-drop is just a name-drop. "Remember that other popular book about baseball, starring Brad Pitt?"