The More I Do, The Less I Know
That's why I read everything and anything that I suspect might be pertinent, read pPrune parastically (to steal the wisdom of others), eavesdrop at airfields and go to Safety Evenings.
The current format just seems to miss an excellent opprtunity to augment those other sources of knowledge - in a live show.
Perhaps this is a case for the redistribution of income derived from GA: I'm sure these events could utilise more funds.