[taneq]

I work in this space and 100% agree, in fact I have been on a bit of a crusade to get the mechanical guys to stop designing parts that are rotationally symmetric for this exact reason. Letting a set of three parts be installed 17 different ways isn’t “keeping our options open” it’s “fucking up maintainers.” Each part should fit exactly one obvious place. Each connector should plug in at exactly one obvious place. The only exception is when it doesn’t matter where the part goes, which is approximately never.

That said, sometimes there are cases where an entirely new connector style isn’t warranted, and that’s where you use blanking pins or adjustable keyways or whatever.