I actually tried that 1/1 scale versus 1/24 "scale effect" color thing once
I went outside when I still had my Grabber Blue Mercury Cougar,,,,,I mixed some Grabber Blue paint to the ratio a book said (the ratio varied per each scale),,,,I painted the model half in the mix, and half in the 1/1 color
I stood 1 foot from the model,,,,,,,then 24 foot from the car,,,,,,,and I most assuredly did not see any "haze" between me and the car,,,,,,so, I looked at the model from 2 feet away,and looked at the car from 48 feet (real, 12 inch, stepped off heel-to-toe feet)
I concluded that the "scale effect paint" idea might work fine for very large items,,,,like ships,,,,,but, for items that I could stand next to and snap a picture,,,,,well, let's just say that my jacket in my avatar looks the exact same color as the real jacket when I put my sleeve up against the photo that I uploaded
there is your test, folks,,,,,wear something distinctive, stand next to a modeling subject,,snap a picture,,,,,I really don't think any of us believe that there is a "blocking haze" between us and an aircraft at an airshow
Rex
added,,,,,,,,don't think I don't agree with the TLAR method,,,,,,I just believe that if someone asks, and someone else knows,,,,,,that the person that wants to know should be given the info of what TLAR colors to start with,,,,,,TLAR means nothing to a person that doesn't even know what "looks about right" in the first place,,,,,,,,,at 3 to 4 dollars a bottle, most modelers do NOT want to "hunt around until they find a Green they like for their jet",,,,and it is just not fair to withhold the info that they want 34079 and 34102 for those greens,,,,,,any other two greens do NOT look TLAR,,,,,,and that is why they are asking in the first place