I admit to no experience with any of the mentioned cables except Transparent, as we are a Transparent dealer. We, in fact, just had a training recently which opened my eyes significantly to the differences cables can and do make in a system. The guys who cry snake oil are just in the dark on this one.
We had a simple system with a Rotel preamp, Rotel class D amp, and B&W 685 speakers. Thats it. We had it connected with some serial digital RG6 type coaxial interconnects (similar to what we would normally use in a custom rack)....and some basic 16/2 speaker wire (the $.30/ft. stuff we run day in and day out for most custom applications). We listened to a Diana Krall live track a few times....then switched just the interconnects for some of Transparent's new "RG6" type custom length coaxial interconnects (with networks)....definite improvement..not subtle at all...everyone there heard it night and day. Ok then we changed the speaker cables....and again, an improvement...this one a bit more subtle, but to the trained ear, it was fairly easy to pick out.....the jump in interconnect was huge....I couldnt believe it....it brought space, imaging, depth, dynamics, bass extension, midrange clarity, and treble smoothness to the otherwise "normal" sound with the other interconnects....in this case, it was definitely more musical. The speaker wire change was less dramatic, and some might argue its benefits....but to me, it brought a cohesiveness to the music...although you could still hear each individual instrument in its own acoustic and physical space, it somehow brought them all together with the music.....it may have been a time/phase thing, or whatever...but it just kind of melted the band together as one.....more pace, more rhythm, more musical togetherness....at first, I thought it was a bit on the warm, soft side....but the more I listened, the more I liked it...things stopped "popping out" at me and the music just sounded like music...i hope that describes it as I hope....
Anyway, it was a learning experience, and if I were you, I would try to audition the cables you are considering in your system....because each system will likely react differently to different cables...trial and error, unfortunately is the key with most audio upgrades....good luck.