I have been researching speakers for several weeks for an upgrade of my Home Theater. I have decided to get the Yamaha 5890, but have not decided on the speakers yet. For right now I want just the 5 speakers and will use my existing Sub-woofer. I was considering Polk Rti's series, but now may get Axiom bookshelves instead. I have come up with two options and here they are.
1) 2-M3ti's for the fronts, 2-M2's for the rears and the VP150 for the center.
2) 2-M22t's for the fronts, 2-M3ti's for the rears and the VP100 for the center.

Eventually I will upgrade my sub-woofer and probably get 2 QS 4/8's speakers for a true 7.1 system.

Any input is appreciated.