BTW, and off topic, noticed your Radius HD set up - mine arriving later this week! Presume you're happy with it (?) Gone for 250 mains, 225 centre and 180 rears, also 45 front heights, all with smaller sub (MJ Acoustics Pro MkII ).
I would imagine that all of the Sony bluray player will share the same remote codes but it doesn't take long to manually add a device and learn the commands.
Thanks for the replies. The thing that pays for it all has been getting in the way again; may have time later in the week to have a bash at your suggestions.