This thread is provided to not derail the original.
There needs to be no flame war. I have no significant complaints about the KLC.
What happened is that I realized I wasn’t actually restricted by the KLC if I did not plan to officially share my footprints.
My biggest difference of opinion is probably in the visibility of the silkscreen after part placement. I prefer that the silkscreen not be visible when the part is placed.
This lets me easily read the address of this board.
The silkscreen lines are exactly as long as the body of the part is. If the part is not centered, or is rotated, these allow visual guides to help determine the extent.
The KLC also requires the footprint name on the Fab layer. This is unneeded visual clutter, as the footprint name can be checked in the bottom status bar.