Anyone know what's up with the surround board on the CBIII?

Good question... Bump.

I would love to know as well...

I called Theta last week to ask this very question. Unfortunately they are still waiting for chips from their vendor (and the name escapes me). I decided to stop waiting and go ahead and schedule an update slot for my Casablanca 2. There seems to be about a 4 week backlog on the update, but I think it offers enough improvements to offset the lack of a surround board update.

And while we are at it, where is the digital link?

bump