OEM rear air springs- changes in height

Not sure if anyone has posted this yet. For those looking for this info to make an informed decision, here's what my CM 5.5' measures out:

Neutral to High position: +1-5/8"
Neutral to Low position: -1-1/8"

 

How is the ride in the high position vs the neutral position?

 

I believe once you reach a certain speed it goes back to the N position.

 

It automatically goes to neutral height once you get moving. Same as thing if it was in the low position.