A very important question, hardly a surprise but still, and in the "Priorities priorities!" department...
I'm currently in the middle of some electrical work on the boat and I can't think of a better way of enforcing the KISS program on the boat systems front.
The idea of adding such things as air-conditioning, electronics that don't earn their keep, and replacing perfectly good instruments with newer more complicated versions that are even more prone to failure is just insane.
That said, judging from the current CPAC crap fest there's no shortage of bat-shit crazy floating about these days.
Listening to some 60s girl groups coverage
So it goes...