I know several officers who have earned valor medals and most of them are not FTOs or instructors, but men and women who are top-shelf cops and performed extraordinarily under pressure. Most are not and will not become the trainer type. They will share their experience, but not in the classroom.
On the other hand, I personally know some of the best firearms instructors and they have not been in blazing shoot-outs with a host of blood curdling terrorists. However, they are excellent at presenting psycho-motor skills to a student and bringing that student's skill level to exemplary levels in a limited time. So who is the best qualified to train you?
Reality check: Probably the most fearful action that police engage in is public speaking. Getting a smart cop to become an instructor or FTO and then excel at it is an exception to the norm. These few exceptional law enforcement trainers are the ones I want teaching me.
I know there are some impressive cops out there who've proven their mettle in tough situations, but they may not have the talent to present their stories or transfer the knowledge that led to a successful outcome; we all have different gifts. Yes, there are several who have done both well and they are the prizes in life. When you go to sign up for their class, sign me up as well.
What I am trying to tell you is that if you have an instructor or FTO who is not a decorated combat hero from the wars in Omygodistan who's done numerous combat jumps with a knife between his teeth and can slay the enemy with reckless abandon and outdrive a NASCAR driver, life is not shortchanging you. Not all can meet these high expectations. In fact, probably no one can.