@bossa There's a few things about this that get my antennae twitching.
1. I never buy cables when a 2m is only slightly more expensive than a 1m. This means that (providing the maker isn't scamming) the plugs cost, in your case $2k each end????
2. I always try and buy the top cable in a range, I believe a maker puts everything he has into this.
3. Try Audioquest Dragon a 2m is almost double the price of a 1m and they don't give you a cock and bull story about 2m sounding better.