I don't think there is any reason to pit CCM against traditional music. They're two very different things with rathern different purposes, I think. I don't think CCM belongs in church, but it instead exists as a spiritual supplement to church in your everyday outside life. Tradition hymns work so much better for actual church purposes.
I tend to listen to CCM on the radio whenever I'm in my car on the east side (the selection on the west side is awful
) partially because, although CCM tends to be as a whole musically temperate without too many highs or lows or particular innovation, it does not generally have nearly the general awfulness that much of the rest of the radio has. Pop stations are extremely repetitive and of very poor quality, I can't stand country music, and there aren't many stations with the type of secular music I enjoy (unfortunately some CCM stations are adopting songs with pop conventions more and more, eg songs with rapped verses and pop choruses by some guest singer). Air1 tends to be the station I listen to the most, but it can be hit and miss.
My personal music that I listen to on a regular basis is probably ~1/3 CCM. Some of my favorite bands are in the CCM genre, ranging from a bit harder bands like
Skillet and
Red to more mainstream CCM such as
Matt Maher and
Tenth Avenue North and
Sanctus Real to slightly more experimental bands like
Gungor and
Rend Collective Experiment along with other random bands like
Needtobreathe and
relient k.