I think that'd be great as well - only problem is that I'm certainly not an "expert" at the rulebook to the point where I'd want my interpretation as part of this catalog. (For instance, if I did a show on "Obstruction" part of that would include the actual rule (in the multiple places it exists), but I'd be leery to throw my $.02 on interpretation - UNLESS I have a rules expert on with me - which I'm working on.
However, I love the idea of recording snippets of rules. The obstruction rule, NCAA DH Rule, the new MLB Instant Replay rule would probably hit a wide audience as well - on audio for review. Not sure people would use it as a reference, but people love books on tape.
I'll give it a try! Thanks for the suggestion.
(As far as casebook plays go, those damn things were always so confusing to me - I'd rather just read the rule!! R1 takes off for 2B, but a Pelican (P1) flies in and hits the runner in the helmet (H1). Is this Obstruction?)