Having received some money for x-mas I have decided to upgrade my old dolby pro-logic system. I have done lots of resarch and, due to a lack of good audio stores nearby, I am seriously thinking of getting some axioms through the internet (although I am also going to drive 45 minutes to the nearest paradigm dealer). I think that what I want is the following:

Onkyo TX-SR501, or TX-SR601
Axiom Qs 4 Surronds
Axiom V100 Center
Axiom M2i or M3ti
HSU STF-2

My question is, would I be better off with the M2i or M3ti. Since the price difference between the two is so small, I can swing either and stay on budget. The room that the HT will be in is @ 15x12 and has hardwood floors which are mostly covered by an area rug. Any help you all can give would be great.