Ok, I think I might have the puzzle a bit further figured out…. if anyone knows otherwise, feel free to correct 
In older NLP New Code (mid-90’s to early possibly mid 2000’s):
Term:
“1st Attention” : Used in place of “concious mind”, definition was almost the same.
“2nd Attention” : Used in place of “unconcious mind”, definition was almost the same.
There was a presupposition (if I understood / remember correctly) that the 1st attention would act as a “gatekeeper” for the 2nd attention (unconcious mind). In the current models (2008 and later, definitely), this is misleading.
In the NLPedia, they don’t use “1st / 2nd attention” terminology, but concious / unconcious mind.
They also talk about FA (First Access), then the F1 and F2 filters (language representation, then the deletions/distortions/generalizations).
Information actually comes in through senses first, then gets processed by the unconcious, then delievered up to the concious (in context of previous experience). The concious mind actually gets it last - and although it’s role is to analyze it (and “Captain the Ship”, if you use Dr. Mike Mandel’s model that the concious mind acts as a captain and the unconcious acts as the navigator - and rest of the crew).
So “1st attention” terminology doesn’t fit the current model - not very well. It’s actually misleading, since in the current model information hits the senses and unconcious first.
There’s more, but I think that gets the point nicely. Next question is “what was the original intention behind making those terms in the first place” (think I’ll have to re-read “Turtles all the way down” first for answers there - not even sure if the answer has any real use, though, but sometimes things in the past can be useful again in the future if you just care to occasionally re-evaluate or clean them up a bit, you never know).
Jack, you’ve been following this - any insights to the above ? (I’m not speaking with authority on the subject - just observations of things I’ve noticed, and trying to fit them to a pattern that makes sense).
I’ve noticed a few other changes in NLP over the years, but still digging info out myself before I post more questions
. Only have a small number of “free hours” per week to post these sort of things