I don't know about my 2 Towers slaughtering the Heresy's. They don't slaughter my Polks except in the bass department and how loud they will go, which is to be expected.

All those speakers I listed all sound quite different to me. I like the way each one sounds in it's own right. I think I like the line arrays the best at this point, but they are so cost prohibitive as to never be a realization in this lifetime.