It's too bad that Scott obviously put in a lot of work into the review, but apparently nobody told him he must use ASIO4ALL with Chime in order to bypass K-mixer.
I wasn't aware of ASIO4ALL until you mentioned it in this post. As I type that, I do remember seeing some posts over at AA dealing with ASIO. As I remember, that thing has given (some) people an absolute fit trying to get it to work properly. I'm sure using ASIO does something to the sound but the plain old USB output with Foobar sounded pretty darned OK too (until Foobar acts up).
I WAS surprised to see he thought the non-bit-perfect USB input was close to full-monty Bolder SB3 spdif 
You know, a lot of people out there make a
really big deal out of
really small differences when it comes to audio. As I wrote, there
is a difference between the sound of the two but in my opinion (as if that counts for anything), its not huge.
I guess the next thing is for me to define
really big and
huge since they are both subjective. Using this scale,
big and
huge to me fall squarely in the 8+ scale...... maybe even reserved to just 9 or 10.

The differences I heard on my system fell in the 5 to 6 range. Was there a difference between the two,...... sure. Was it as huge as some might have you believe,..... not to my ears on my system.