Little bit "forward" sound - what cables to avoid?


My system with Cary SLP-05 sounds great, but just a little bit "forward" to my taste. My PC and interconnects all are Wireworld, and I feel to explore all SLP-05 potential I need something better - I am thinking about Kubala-Sosna, Purist Audio, Nordost, Shunyata...
I know the choice of cables is system dependent, and matter of taste... But, is there a common opinion which cables are known for tendency to "forward" sound and I should avoid?
I do not have experience with cables and any help to narrow my choice is greatly appreciated.
Thank you.
Boris.
128x128homosapien
fwiw I have been thru several cables and prefer Gabriel Gold Revelation I to all including Audio Note AN-VX, Audience AU24, Acoustic Zen Mat Ref II and many more.

I agree with this post:
http://forum.audiogon.com/cgi-bin/fr.pl?fcabl&1133280666&openfrom&1&4#1

give them a try and you may not go back
What model is your Wireworld interconnect? I've owned the Eclipse II and still have the Super Eclipse 5 and they are not bright but rather neutral and clean. Brightness can sometimes be caused by the room itself due to reflection from the front, side and rear walls especially in small rooms resulting in sharp piercing treble.
Ryder, no offense, but where did you find word "bright" in my post? I described my system as "a little bit forward" sounding, but it is never bright. To me it is completely different characteristics of the sound.
And I am using Gold Eclipse and Eclipse IC.
Thank you.
Boris.
Post removed 
OK, I'll try.
It's like wall of sound right in front of you, like singer sings right to your face (I exaggerate of course).
Especially clear I feel it with women vocal - Sarah Vaughan, Patricia Barber...
Thank you.
Boris.