Hello, In about a 15'x19' room I have B&W 602 S3's in the front, 600 S3's in the back (L/C/R surrounds), and a Yamaha sub. I currently have an LCR60 as my center channel, but I have an opportunity to upgrade to the LCR600. In terms of matching, has anyone tried the LCR600 with 602's in the front? Would moving to the LCR 600 be an improvement or should it only be used with the 603, 604, or 605 speakers in front? Thanks!