Not trying to be argumentative - but I'm genuinely unclear on what you are objecting to.
To be super clear, my 'blanket statement' was as follows - and I'll provide more detail here, though I thought this was all inherent in the original post:
All vehicles that have the following characteristics are capable of being functionally "triple locked":
(1) Part Time four-wheel drive, with a two range transfer case (high and low). The transfer case lever is used to shift from 2-High (the default for on-road driving) to 4-High, or to 4-Low. (I have owned 9 vehicles that meet this first criteria, so perhaps I was lazy in not spelling all these features out, but I think I reference them in that post)
(2) A locking differential in both the front and rear axles.
My blanket statement statement was that any vehicle that has these features is a vehicle that, when shifted into 4-wheel drive (and often this would need to be 4-Low), and after one locks both the front and rear diffs, the vehicle is "triple locked", because the shift from 2-High to 4-High functions like locking the center differential in a full-time four-wheel drive vehicle like the G-Wagen.
You mention a Mitsubishi as an exception to this, but - if I read you right - you go on to say that the Mitsubishi can be triple locked. So I don't see how it is an exception to what I was saying. So I must be misreading what you wrote, or you are misreading what I wrote.
Do you know of a vehicle that has the characteristics I describe, that - when "fully locked" (i.e. 4-Low, front and rear diffs locked) is not equivalent to a full-time four-wheel drive that is "triple-locked"? Thanks!