I Was Considering Active, Then I Watched This ...

This absolutely blows my mind that someone would think pros [specifically recording engineers] don’t understand the details or are ignorant of the very details that audiophiles value. They are obsessed with it!

Meh, you should see the scorn they heap on electrical engineers :-)

The passive only crowd is heavy on condescension and light on knowledge or understanding.  Almost everybody is looking for the best they can afford.  Sure, there are people who don't care about the difference between $300 and 3 million but I doubt any of them hang around here. 

If you care so much about the difference between amps why not care about the difference between passive and active.  There are some distinctive, irrefutable advantages.  Learn to appreciate the advantages that active designs provide and decide whether you prefer those advantages to the ones of passive.  What would be a good list of advantages of active?

1.  amps chosen to suit the driver.  No need to spend more for an amp that can drive anything.

2.  No lossy passive crossover feeding multiple drivers that wastes amplifier power and creates much more complex load than an amp in an active design will ever see.  Far less total amplifier power required.

3.  Active crossovers can deal with phase better than passive ones.  (I don't understand the technical explanation but I assume it's true)

4.  Don't have to deal with active crossover heating up and changing behavior.

What are the advantages of passive?

1.  Can choose amplification that suites your taste.

I'm sure there are others...
@jon_5912 --

Ad 1: Indeed, agreed. Seeing the somewhat easier load presented to an amp when coupled directly to a driver without the interference of a passive cross-over, the "impedance matching" of amps to drivers that is often heralded as an advantage with active speaking in effect is mostly about scaling down/specifying the amp to its intended (and easier load) usage. That's not that to say it's really an advantage in absolute sonic terms; if one were to use more "all out," non-tailored amps to each driver section instead it wouldn't be detrimental to the sound, just more expensive overall. That is to say: the claimed "advantage" earlier mentioned with tailored amps comes down to cost savings, most of all. The one true advantage in sonic terms is the active configuration itself with all that implies. 

Ad 2: Again, agree, and this ties into what I've written above.

Ad 3: Agree. 

Ad 4: Certainly; having the XO prior to amplification on signal level naturally leaves it impervious to load variations on the power side.

With regard to mentioned advantage with passive and the choice of amplification: to my mind this is in part a forced choice and mostly comes down to the disadvantage of passive: its cross-over and the greater importance and stress it puts on the amp(s), and thereby the rather varying results that may come of using different amps. While amps are also consciously chosen to active speakers as pre-build and all-in-one solutions and one would not be able to exchange them for a more tailored sonic result to each individual, I'd argue the sonic differences would also be somewhat less outspoken here compared to swapping amps with passive speakers. 

You can however also use an active configuration as a solution of separate components and choose your amps. That's what I do myself, and that also involves and element of tailoring; pure Class A amp to the compression driver handling the mids on up, and even more powerful Class D variants for the midbass section and the subs. 
I decided today that if AXPONA happens this next fall as planned (Chicago), I’ll take a pair of ATC 50 SE’s and pair of 50 passives to compare in my exhibit room. All of you can come hear it yourself.