I just purchased a new system, all Rotel seperates with Monitor Audio GR-10 speakers. I am using AQ sidewinders for the ICs and Monster XP on the speakers. I plan to upgrade the speaker cable and was thinking Cobalt, or AQ type 4 or CV4. Would the diamond back IC sound better? I am trying to stay at 10% of the system total with is about $4.5k and I am finding that really hard to do. Diamond back ICs are $95 each for .5 meters and and about $110 for .75 meters. I only need 2 .5 meters and one .75 meter IC but that comes out to about 7% of the total system price and the speaker cables are another $180-200. Where do I stop? Should I just get the CV-4 speaker cable and keep the AQ sidewinders I just picked up? I got a screaming deal on them .5 meter pairs for $25 and $40 for the .75 meter.

thanks for any suggestions you have.