I'm happy that you were able to spend the day with your son, create memories. Win or lose, I agree...spending time with family is always the most important aspect of attending a game for me as well.
Possibly they did build on some of the success, it's just not apparent to us yet as fans. Considering as fans, we don't always have the behind the scenes, or behind closed doors insight coaching staff does. Every game we play, win or lose...hopefully is providing our coaches & Pioli, management...valuable knowledge, and with that they're in thought paying attention, taking notes, and will make the necessary improvements to build the future 'Super Bowl' Chiefs team!
Hey, it doesn't hurt to 'hope'...does it? :)