Actually, it's more like a 50/50 split between music and HT. My musical tastes run the gambit, however, and this system will be playing everything from Miles Davis to the Beastie Boys and all points in between (including some occasional death metal!) I just worry that M60s with no sub won't give me the impact I'm looking for when I want to crank it up LOUD!

Will I not gain an appreciable increase in volume and detail by giving the M3s more juice? Or is there only so much noise you can make with a 2-way design?