Here's a panel Danny hosted at the same space where the Thursday night panel and MPP5 happened:
Your Favorite Game Sucks! - The Dumbest Panel @ PAX 2015
The panelists include: Colin Moriarty (Assassin's Creed II- 2009), Chris Watters (Metal Gear Solid 4: Guns of the Patriots- 2008), Brian Altano (Batman: Arkham Knight- 2015), and Anthony Carboni (Final Fantasy VII- 1997).
I think Chris' argument was the weakest, because, in his argument, he admits the only Metal Gear games he's played are Metal Gear Solid: The Twin Snakes (the GameCube remake) and MGS4. MGS2 and MGS3 are vital to completely (at least attempting to) understanding the story.