I really believe the basic choices have been made already
I am sure Gianfranco is correct. The size and even the final layout is surely done by now. The last word we had from CK seemed to be that everything was finalized as per the layout (ie where the foot switches were to go - with the possible exception of the up/down switch configuration) The way he said it made me think that they were basically ready to be built or they were currently producing them and had to just finalize the software to determine the switches function/location and silk screen the case. Of course I could be all wrong, but I hope not