Congrats to Bowen. His side position as commentator had to be set aside today
The only commentary suggestion I have is more thorough rules explanations, particularly on the more obscure pins (say, Godzilla). Admittedly some of the players didn't know the rules either.
In general the arguments between Adam and Josh (and others) over what the players should do was both informative and entertaining---as long as I understood what they were both suggesting.