Erm, did you miss this part?
BL is only promoting two types as I clearly said.
There are far more than that.
TPU comes in a wide range of Shore hardness ratings, as low as 60A and as high as 77D, so don’t expect consistent results from one TPU to another.
NinjaFlex, an extremely popular TPU type often mentioned within this forum, is 85A. There are many different TPU materials available with different shore values. I can easily purchase 64D, 72D, 83A, 85A & 98A to name just a few and receive them tomorrow from Amazon.
I think you are confusing print speed and shore types.
95A and 95A HF have identical shore values, meaning they are the same. One can print faster due to a change in the chemical mix, not the internal structure.
You only named two as 95A & 95A HF are the same thing, plus TPU for AMS.
The shore chart shows you the flex amount based on existing products for reference.
The full article, albeit a little dated is worth a read.