Well, the Lian Li has a fan on top, which I don't like since I put stuff on top of my case all the time.
Also, the Kingwin has HDD isolators, and I can't really tell of the Lian Li does.
I know the Kingwin has a pass through for the 1394 instead of a header, but I can't see how the Lian Li's 1394 is connected.
The Lian Li has provisions for a greater number of fans, but does it have filters for the front fans like the Kingwin?
The Kingwin has 2 3.5" external drive bays, and I like that as opposed to getting an adapter like you'd need for the Lian Li case.
As you said, the Lian Li has audio connectors, but the Kingwin has a fan speed controller. I personally don't need to front Audio, but the ability to control the fan speed seems like a nice bonus.
Overall, I like the Kingwin better, but both seem to be very nice cases.
-D'oh!