Anyone taken a young child (< 1yr) to a game at MMP? Any suggestions or tips? Am I fooling myself into believing that this will be an enjoyable experience for me and those around me? Just like every other parent you have met, MY child is really well behaved.
I took my oldest (now 16) to a game at the Dome BY MYSELF when she was about 10 months old. That was not the most pleasant experience. The game went 13 innings and my daughter was fine because she slept through about half of it. But in those days, there were no "changing stations" in the men's bathrooms, so I had to lay her on that nasty floor to change her diaper.
She was an early walker, so she occupied herself by walking back and forth down the aisle.
Go ahead and do it! How bad can it be?

By the way, my son went to his first game when he was 20 days old, but my then-wife was there, so it was easier.