That'd be weak reasoning, though. I dislike country, but loved WtL. I'm not a big fan of soul and R&B, but loved Ray. A good movie's a good movie and anyone with anything resembling an open mind shouldn't let their indifference or dislike towards something from skewing their opinions.
I didn't say it was a good reason, but I could see it happening.
I didn't think Ray was that good. Jamie Foxx was good and the music was great but the movie itself, I didn't like.