Hey billy, I do like the sub quite a bit! I think I had it in a bad spot in my room, though -- despite level matching, I could rarely tell that it was even on! Anyway, it's in a new spot, and I think it sounds mega.
For what it's worth, I actually prefer the LF stuff in music to be at the same level as the rest, i.e., not hot nor cold. In fact, for 2-channel music, I tend to not even use the sub, but rather put my receiver into Pure Direct mode. I figure there's not much information in most music that's below 50 Hz or so anyway.
For movies, however, I do like to bump it up a bit. Not by much, as I live in an apartment building. Maybe 2 or 3 dB.
cheers,
supervij