Well, and I don't know if this will make a difference or not, but there is a theatre near my house that has 1 theatre in it that is THX certified. Which means THX came in and calibrated each speaker so that the "soundstage" was "perfect" (didn't know thats what it was called before). I DO notice a difference in that one vs the other ones and its a difference I like. It is important for me to have my speakers calibrated so the "soundstage" is good.
Also, why cheep headphones?