I listen to Christian rock, and I have listened to regular rock music, and the Christian rock has cleaner words, so in a way, Christian rock is good. my church has 2 services to. The first service has songs from the hymnal. And it is more traditional. the 2 service has contemporary Christian music, and appeals more to the younger people in church who don't like hymns and who don't like waking up early in the morning.
p.s. when they made the second service, a small portion of the church left to create their own. they are in a rivalry with us now.
p.p.s. they split because of underlying reasons, (e.g. the treasurer stole most of the money in the treasury)
p.p.p.s. i am listening to Christian rock at this very moment!!!