In post #470 of this thread, I reported on a shoot-out with the LHY SW-10. I have edited the post to remove the results of this test, as it has come to my attention that I may have tested the LHY with a 10GTek SFP instead of the Finisar. I apologize to anyone who read the post and to LHY for my carelessness.
Hopefully I will be able to redo the comparisons in the future. My opinion at this time remains what it was when I had the LHY in-house for a week. Either the EtherRegen or SW-10 can sound best, depending on ancillaries (power supply, AC and DC cables, fuse, clock, system synergy and personal preference).