Modular Synth Panels

Has anyone done an ASM2 in semi modular format.  I finally got an ASM
board and i am impressed.  Single board units have put me off since
the Evenfall Minimodular nothing wrong with the device, it was me) I
am looking to do a semi patchable 2600 type interface but I am also
thinking of doing it with an Ionic Performer type switching system
(since I have the parts, I think I would have to give somebody 200
switches and build concurrently to get it done though). The issue is
which version has the least failure complications; full modular, semi
modular or switch bank/matrix ?

How would you package it ?

Opinions wanted

thanks