I am looking to do a upgrade over the next 6-9months for all my speakers. 5.1 setup currently(receiver upgrade sometime after speakers) But I am currently looking to the klipsch (new)RC series. I don't have alot of time to go to the stores and listen to whats good so I am asking for good solid opinions to whats good. My first upgrade will be my Center Speaker as that is my weakest point in my system. Looking to spend 200-300 on teh speaker the Klipsch RC-35 is $300 the comparisions can start there. Also looking into the Polk CSI40 about the same price. Any other brands I can checkout would be great. Also need to keep in mind that I will need easy access to the matching speakers somewhere down the line so I dont want to get some closeout/discontinued models. Thanks!