Isn't this increased reliance on modern electronics part of the evolutionary process for cars though. Bemoaning a generation of Morgan cars produced in the early 2000's through until ten years ago seems an attempt at closing the stable door after the horse has bolted. Models produced since have inevitably even greater reliance on ever more complex electronics whilst also generally offering greater reliability from same.
Rog's re-engineering is without doubt a superb solution which at the time may not have been financially viable or even accessible to MMC, although doubtless they regret the mistakes made with the under engineered poorly protected PCB, a steep learning curve for them at the time I imagine. At best it would only have staved off the inevitable adoption of greater reliance on electronics later, as has been proven.