I was out and about today and noticed a pretty good deal on a Klipsch RC-3 center. To make a long story short, I recently upgraded from my SF-1 mains to a pair of RP-3 mains. With the original speakers, I picked up a SC-1 center. I haven't upgraded the center yet. Does anyone think it would be worth the cash to upgrade to the RC-3 from the SC-1, at least for matching sake? I could sell my SC-1 to make up the cost somewhat. Has anyone else gone the same route?