The episode wasn't very interesting, they spent about 70% of the episode talking about recent decisions as if they were the ultimate barometer of everything related to refereeing, thus completely missing to discuss the systemic issues with the current standards. The affiliations of refs with certain teams was brushed over very quickly (Oliver) and there was no discussion about the most scandalous thing linked to referees in recent times, i.e. the reffing in the Middle East. It's an episode that within 6 months would be completely obsolete.
This is mostly down to the people on the panel just not being very bright, despite their illusions of grandeur, and shows the limits of such a show - it's great when it takes you down the road of nostalgia, or discussing light hearted topics with current or former players/coaches, but not the right forum to go in-depth with the head of PGMOL. Webb, on the other hand, was excellent at handling anything that could have been slightly controversial or spun negatively against refs. Great PR for PGMOL.