Sorry for going offtopic but that's another issue with some of the Christian bands I like... If you happen to know a band is Christian you're bound to know what the lyrics are all about. I mean a Christian band usually doesn't stray from the path of delivering the Gospel.
A band such as Creed can have a positive message but will still deal with personal and non-religious matters.
At times I even get disappointed having to find out a certain song is about God and man, when I was thinking it's a song about the relationship of a man and a woman.
Concept albums like Terium by Seventh Avenue try to escape the stereotypes, but it's still sort of predictable.
I don't know, I didn't mean to sound mean, but as I look at it, if someone expresses their faith as a band (in the way Theocracy did) I don't think it will matter much to a religious person, I mean... They KNOW the band brings a good message...and the nonbelievers won't get phased by the message.