Instead of a whole movie, they should just do a cutaway segment on Family Guy with Chris playing Kurt and Stewie playing his wife, first meeting as he is stocking shelves at Piggly Wiggly Supermarket. Peter can play **** Vermeil coaching Kurt/Chris to the Super Bowl. This would suffice for most football fans.
Looks like his faith will be a central theme in the movie -- to the point where this might even be considered a "Christian" or religious movie - marketed to regular church goers as a wholesome movie with an uplifting message.
If so, i think it will do quite well -- not in the pop culture sense -- but in terms of having a long life in downloads and streaming. Not my genre, but good for Kurt