I would like some recommendations on reasonably priced XLR cables that give excellent sonic performance.
Start with reasonably priced XLR cables, Mogami Gold from Amazon, or maybe Blue Jeans Cables that use either Belden or Canare wire and then listen and decide whether your choice sounds good to you.
If for some reason you believe it is necessary to try something different and possibly (or possibly not) better before going down even more expensive rabbit holes, an interesting next level up to try would be Galin Gareis’ BAV (Belden Audio/Video) Audio Cables, which are marketed as an “adaptation of the Iconoclast design work to more conventional materials with higher flexibility”, and which sell for much less money than full-on Iconoclast cables.