It's a given that each of us has a favorite game. Someone else might enjoy game A, and you might enjoy game B, and so will everyone else. We'll always see differences, especially with the sheer number of games available.

I've had this experience. I was playing, and my friend was with me and watching me play. He had his favorite game, and so did I. However, I was playing my favorite game, but he wanted to see his favorite game played. We got into an argument, a silly one, because it was my money, so it should be up to me to play whatever I wanted.