A tally count of internet videos does not make something correct. I can refer you to recent events.
That's a tad "vague?
You speaking of spun QCTP's?
The price of eggs after that recent tragic fire?
Going rate for Female companionship, Lockhart Road's "red light" district?
Larcenous "elections"?
Or "fake news" in general?
The French rig is about 60 feet away "in the metal". First exposure, I rated it a Royal Pain in the Anatomy ... vs "conventional" Tee slots.
Then realized how dirt-simple, fast, and CHEAP it was ...to source pre-ground STEEL- or "face" it to target thickness in the 4-J... then drill a few holes with decent accuracy.
As-in the OEM one can serve well-enough as template for locating the hole layout.
Always an infinite number of ways to do stuff wrong.
But always more than ONE way to get it RIGHT, too.
And a Tee-nut "ground" to be flush under nought but the "vertical" influence of its tiny jack-up binding screws? WILL STILL need clearance relief.. lest the more aggressive pull-up of the QCTP centre post elevate it above the compound rest, either side, removing not only the extra resistance to spin, but robbing it of greater support against tilt from cutting-tool forces than if tighter to compound top, either side than to the tee nut, alone.
So I think we are on the same page for THAT point, at least? "Flush" isn't, really.