I love rock music too. That doesn't mean I would enjoy it during a worship service even if we did use instrumental music.

I guess I'm pretty traditional. It just doesn't seem reverent to me.
There is a guy who posts regularly in the Restoration Movement Forum who also likes rock music-plays, or did play in a band. Actually there's more than one now that I think of it.
We have our reasons for not using instruments. We can talk about it sometime if you are interested. For me the Biblical preaching and teaching is most important. We believe God didn't want us to be 'divided' amongst denominational lines, He wants us to just be Christians and do - live like the Bible teaches. My Adventist friend tells me we are a non-denominational denomination.

But I think you - and he - understand my point.