Aloha!
Two cents in here from me. In a room that small, you could easily live with the m22s. But I agree, that for HT you should get a sub. If you go with the M60s (which I have with a sub) you could put off the sub for a while. One good thing about the 60s is that you won't need stands! If $ is no problem, take the VP150 and QS8s. However, because your room is small, you could easily do with the QS4s. I think it comes down to what is a priority and $. With the right choices, you could get the sub right away.
In the AV Receiver category, I would first favor the H/K or Denon. I personally have an older Sony (and I like it just fine), but most folks in this forum have had good luck with Denon, H/K and Onkyo. All you really need is a quality unit with 75 - 100w amps. No more is needed for your situation (esp. with the M60s)
Good Luck - and let us know what you decide!
Randyman
