Invitation to send your PRO to Paris

[pjlarge]

Why send yours one at a time out of interest? Would figure it would be better to have them run tests and check them both as a pair?

Good question and really just out of convenience - we're about to move house so most of the system is packed away and I've just been running a single 250 recently.  I figured it was a good time to get one of them done and I'll just run the upgraded one on its own when we move and send the master away at that time.
It'll be interesting to see what functionality the companion comes back with.  Will be be a full fat D250 with the ethernet interface & wireless enabled?