I agree with Jadedavid, if its not broke dont FIX it! BUT this mixy patchwork of cables you have all sound different! If it were me, I would try and get some synergy going by changing cables to mainly one brand. You seem to like Kimber (neutral sounding good lows and mids and highs), why not start there by changing everything to Kimber (solid core copper)...12TC for speakers and Kimber Silver IC’s. I find Monster (tiny multi stranded copper) and Cardas (various thickness solid core copper) to be very "colored" in MY system, and I think using cables to dial in the sound the way you want is the perfect way to go. Listen to different cables,most have return polices so it shouldnt be a costly matter. I have also heard great things about Anti cables, Morrow Audio cables, Signal Cable, The cable company.
P.S. I am also a big opponent of the use of power conditioners.....they color the sound as well.
Matt M
P.S. I am also a big opponent of the use of power conditioners.....they color the sound as well.
Matt M