Living room size 25 X 25 ft
sharp 46" lcd tv
PS3 Slim
WII
DVR722
Home theater - Yamaha YHT750

Thinking of upgrading my home theater in stages

Stage I: Buy 2 floor/bookshelf speakers (budget of $400) and remove my 2 front speakers of the YHT750 and hook up the speakers


Stage II: Buy Central Speaker and replace the current one (Budget of $150)


Stage III: Buy a receiver (Budget of $500)

Stage IV: Buy 2 rear speakers and disconnect the rest of the speakers from the YHT home theater

Now I'm in Stage I:

I was looking at diff speakers and I found Polk Monitor 70 on sale @ Newegg ( 2 for close to 400 shipped). I was thinking of buying it. What do you guys think?


For Stage II: I was thinking of buying Polk CS2