AC Diesel - Pretty good stuff, isn't it! There is a lot of good music with an edge to it - Manafest is another band that I kinda like when they do songs like "Avalanche", "Renegade", etc.
This sound -
Manafest - Avalanche
http://www.youtube.com/watch?v=SlqC5cp44x0
reaches some who would never listen to this -
Michael W Smith - Open the Eyes of My Heart
http://www.youtube.com/watch?v=idQ1n3cdgfo
or this -
Alan Jackson - Amazing Grace
http://www.youtube.com/watch?v=ogxLNlgKM8c
or the a capella style that I grew up with -
Mennonite Hours Singers - The Love of God
http://www.youtube.com/watch?v=IeBSv4dQ6BU
Something for everyone!