Yep,
"From Vinnie Rossi on the L2 DAC module.
On-board FPGA buffer and femto-reclocking circuitry negates effects of jitter. Isolated input stages."
That is correct. Doesn't matter. This changes the sound and it's not a small difference. Again, I do not care how or why it's doing what it is doing, I just know what it is doing. I have a very resolving system and the differences are literally night and day here.
So however it is working or whatever it is doing, does change the sound for the better. It's not even up for debate to those who heard it here and I would not have spent money on it if it did not do these things.
So while I agree that it should not be doing anything, it does. ; )