Trying to decide between the HSU's VTF-2 and Axiom's EP175 sub in order to match my M22s. The nice folks at Axiom position the EP175 as being a musical sub. They claim that musically the EP175 will blend in very well with the M22s without drawing too much attention to itself. However, if I am looking for big sound effects for HT, although the EP175 will perform adequately, there are other subs that are better suited for this but at the expense of musical quality. Has anyone compared the EP175 and VTF-2 paired with M22s? For home theater I get the impression that the VTF-2 is the better choice, but for music which one is the better choice? Both are priced about the same. However, since I am in Canada I would save on the shipping charges with the Axiom sub. Also, I get a further 5% discount with Axiom if I get a complete home theater set-up. Thus, this would make the EP175 sub about $100 cheaper than the VTF-2. Oh yes, my room is 20x12x8 and I am 50/50 Music/HT. What do you recommend? Thanks.