speaker cable suggestions

Stingreen, I agree with you about Cardas but totally disagree about Purist. Colossus is not heavy in the bass, it is just right. Nor is it recessed on top though it doesn't mean that you can't do better, you can. And midrange is just excellent. So, in my opinion, this is one cable definitely worth trying; or as I said Proteus.
Yes, of course, systems vary as do preferances.

There is someone here on Audiogon, and he posted his system, who uses Jadis electronics and speakers. He said he tried many cable brands and chose Jorma, that's Swedish quite expensive brand. You could try it too.

Inna...I tells it like I hears it....a reason to try it in YOUR system. There are 2 permutations of Colossus..1,2. 2 is a bit better in the mids with less fake base and better overall presentation.

I have had some very expensive speaker cables in and out of my system.

I have found that a 4 nines Soft annealed 14 gauge silver cable to be the best of all worlds. Cover the silver with 12 ga Teflon tubing and use Goertz Silver spades with silver solder or just use the wire bare.
I also use Walker HDL and the Ground Controls.

Wayyyy better than my High $$$$ cables that are listed currently in my system link.

Ozzy, based on your system pics, I would take your opinions with a shot of Tequila and a couple of "Special Brownies". Maybe then I would hear what you hear:O)