That is an excellent analysis @jpzambrano9 Well done ! I am pretty sure many people on this forum will appreciate this deconstruction of the model.
I could not help but think that per-channel was behind this behavior when I heard Pekka´s question in yesterday´s meeting (around 30:00).
Why is it that with this transform the skew is always towards the secondaries ?
If I recall correctly, the first person who explained to me this behavior was Troy and even if I did not understand all the maths behind it, I put it in my article since it seemed relevant.
Just for fun, I will share here a meme:
Hope you don´t mind the cheeky Scooby doo twist 
Happy Easter everyone !