Speakers cables that are warm yet detailed........

Need your help Audiogon members as I am in the market for a 3m bi-wired pair of good speaker cables that are warm to a degree yet present a great sounstage and are very detailed without being bright ...Holy Grail Cables you say !!!! I currenlty have Purist Audio Venustas...but would like to upgrade from them and which by the way are great cables. Current system is Avalon Eclipse, Rowland amp and pre-amp, dcs Delius and Purcell with a CEC TL-1 transport. Shunyata Anaconda's pc's and Synergistic Absolute Ref's ic's. Price ....around $3,500 to $4,000. Your thoughts....