Considering switching to XLR cables,

I just bought XLR from Pinetree Audio  They have three levels of quality Everything I've purchased from them in the past has been outstanding quality for the price paided 

If you are looking at other brands of cables I agree 100% with what @v-fi said, try the Veritas Cables Argentum R (RCA) or Argentum X (Balanced).

@salc 

What don't you like about the Kubala Sosna Fascination interconnects? Do you have fascination speaker cables? I have been considering these. Thanks..

Another voice in cyberspace that can’t hear a difference but if your equipment has XLR, then why not use it? Click. 

There’s a lot of excellent brands and if one was truly the best, then we would all know it. 
 

The Kubula's are $1250, it would be surprising if any much lower priced interconnects such as the $188 Arcadia's on your list would be better than them, even if your pre "might" prefer an XLR cable, but ghdprentice allegedly debunked that theory above. You never complained about the sound you are getting, but you could first just try the fascinations in XLR and compare yourself- The Music Room has them and if you notice no difference send them back for credit. 

But if you wanted to try Zavfino I would suggest try their next up level cables: Fusion. They are on sale at less than half of what the Fascinations are. 

Or try those highly regarded Veritas many are recommending? 

Of all those cables in your list I only have heard the Triode Wire Labs, an XLR set are currently lying on my floor unused, too polite for my tastes. I do have several Zavfino Silver Dart power cords- darn good for the money. 

No words from us are going to let you know which you will prefer, but let us know the outcome.