I'm impressed. There's a lot that's doable with this strategy, albeit a lot of work. Moving your back engine software from tracking all values for 16 zones to 32 zones I'm sure is like changing programs from 32 to 64 bit processing.
This says version 3 won't include an Ethernet connection option. Maybe version 4 will.
Study Nikon: every lens from day 1 fits a Nikon lens mount.
Study Canon: 40 years ago they 'bet the farm' on consumers accepting a lens mount change, from FD to EF, such that consumers had to start over with Canon lenses.