Just put my number into BT's DSL checker to see if anything has changed (I can already get and have FTTC) and I notice it now says this:
"Furthermore your exchange is due to be enabled for multicast services on fibre lines by 22nd June 2012, please contact your provider for further details."
What BTw/OR product is this referring to and would it be anything particularly interesting (I'm aware of what multicast is) - and is it a 21CN and/or FTT* specific feature?