I've mentioned this before. I have asked several people in the electronics field and the general response is that jitter is a marketing tool. In general, a single clock controlling the data stream is the preferred approach in order to AVOID TIMING ERRORS.
This is the opinion of professors at the local community college. When I asked TLS the same question, I got the same answer. And, it does make sense too.
Crossedover: Thanks for posting the link to the paper. I'll give that a read when I have time.