I must be a CSN junkie; I missed it although it was off for only a day or so.
I noticed a couple of things that I found useful with the previous format and (apparently) are missing at this newer version. Firstly, I can’t see the user picture. Secondly, I can’t seem to perform a search within the Head&Neck forum (there is a search field for the CSN as a whole, but not for a specific forum).
Glad that the database was not lost (or corrupted) in transition.