I have to quibble with your assertion that most DE's are retired airline pilots.
Insofar as spins on checkrides are concerned, no PTS requires them.
Bob, why would you want to quibble on that point?
My main point is that most inspectors don't want to do spins on checkrides.
To clarify, I didn't say DE (Designated Examiner), they have a different reason for not conducting a true full by the book checkride - money.
But was speaking of the FAA employed Flight Instructor Examiner. He supposedly examines without fear of losing "customers" like the DE has to do.
But most of them don't wanna do spins because they havn't spent a lifetime conducting GA training and don't really see the connection between spin training and accident reduction.
Flying big airplanes is not the same as little airplanes. There is a big big difference in stability and control. You know it. I know you do.
As for the requirement for spins on CFI flight tests, it is not prohibited. It is up to the Examiner to accept the CFI "endorsement" in leu of demonstrating the spin on the checkride.
And, I'm not even suggesting doing actual "spins", more than one turn.
The initial CFI applicant should be "instructionally competent " in recovering the "wing-drop" in a power-on stall when student allows the wing to drop past 60 and recover back to level before it gets to 90. And be cool about it. Not scared.
I call that the normal training required in "stall/spin awareness" required of a PP applicant.
Judging from what I read on these boards, ("will I spin if I slip on final?") CFI's are not being trained or tested on "stall/spin awareness" to the level that we should expect.
Designated Examiners are mostly GA, and are better trained to evaluate the GA applicant, but if they hold the applicant's feet to the fire, they will lose their customers to the DE who is "forgiving".
Take one of the simple maneuvers on the PP test - Landings. The PTS says "Lands on the centerline with no sideload".
I don't see that very often. Most GA landings with nosewheel airplanes have some sideload and are a little off centerline.
The actual landing in and of itself is safe and passable, but the skills required to actually plant it on centerline and landing in a true straight line with no sideload is the point of training. And testing.
The testing has deteriorated to a "license to learn", and the "learning" beyond testing is not happening.
Students, and instructors, will learn and teach "to the test". That is a fact of life as I now know it. So the testing has to be better. And actually, the PTS is ok, if Examiners would be strict about it.