Pygmy vs Pygmy vs Pygmy

What’s the deal with Pygmy? Allow me to explain:

The scales in question:

Originals:

G/ C D Eb F G Bb C D Eb

F/ Bb C Db F Ab Bb C Db

F Low Pygmy

F/ G Ab C Eb F G Ab

F/ G Ab C Eb F G Ab C

F2 Low Pygmy

F2/ F G Ab C Eb F G Ab