I only have experience with the fake Golds but I really like them. At somewhere around the 50-75 hour mark they became much more relaxed and holographic for lack of a better word (and they are pretty relaxed right out of the bag). Soundstage depth was probably marginally enhanced but depth or sense of depth seemed to really improve with break in. They are a very "musical" cable as opposed to a "hi-fi" sounding cable.
I’m going to experiment a bit further and have a couple of sets of the Golds cryogenically treated and see how they react. As it is right now, they are the only non-cryoed cables in my system as I’ve been either having stuff cryoed myself or running cables that have been treated by the manufacturer for the past 15+ years.
I’m not looking forward to the burn-in post cryo as it will be a bit nasty and definitely take some time (50-100 hours all over again I’d expect, maybe more) and I normally just take cables in to one of my local dealers to have them run on the cable cooker for a few days after cryo. Cost is there but the benefits of not having to deal with burn-in are worth it IMO.
But my dealer with the cable cooker is a Nordost dealer and I don’t have the heart to show up there with multiple pairs of fake Odin Golds (would be two initially and then possibly 4 more!) and ask them to cook them lol!