I think that Christians are judged by their intent to follow the Bible and its scripture.  I am a terrible Christian because I don't try very hard, however I do try to treat people well.  I don't recall where he said he would abide by state law.  As to this case, I do know that there are a number of folks that think he is going to lose this case, however I think he has a good chance of winning.  1, there are lots of cake making contests and artistic quality is a part of those contests (Food Network has entire shows based upon these contests).  2, wedding cakes are can be unique and different, sure there are stock wedding cakes, but many couples choose unique versions that are unique based upon their look.  3, this man makes wedding cakes that are unique from the cake baker down the street.  4, there is a reason that couples choose one baker over another, it's not just on price.  If cakes were standard, then all bakers would make the same cakes and differentiate on price.