Currenlty I have an old pair of axiom m60's, a vp100, and 3 qs4's. Im looking for the mains right now and probably will pick up the center channel that goes with the mains. My budget is between 1700-2000 for the mains. I dont really know whats out there. I do like my axiom m60's and the new m80 v3's seem really nice but Im sure there is other stuff out there. Also, is it best to buy the center channel that matches the mains? And will my qs4's need upgrading also. Thanks in advance.