Less is more I think.
Its nice to see this game with 1 or 2 extra figures (like your Chief Wiggum or Kang & Kodos) but I dont like the tables where the owners have added Moe, Cletus, Maggie, Marge, Wiggum, Apu, Mr Burns, Duffman, Krusty, Sideshow Mel etc. (believe me I HAVE seen one like that) because it becomes too crowded IMO.