Dan:
As for the re-positioning of the volume & filter vs. the original volume & tone, the Alembic low pass filter is just plain bigger than the standard volume or tone pot. As a result it butts up against the wood on a Tele and just doesn't fit where the old tone pot was, unless you want to dig into the wood. I chose not to dig out the wood and instead swapped volume/tone positions as, apparently, so did your luthier. My next DIY project is installing 3 Alembic strat pickups on a Fender strat 12 string. Enjoy your Alembic sound, it is almost piano-like! And don't hesitate to go Further! (Mine, which can be seen in the FTC section Bill's Custom Further, should be ready soon).
Bill, tgo