Power Stabilizer Jacks question (Fully extend or not)

[Drolaw]

For those who have the power stabilizer jacks (see pick below) do you extend them fully or only enough to stabilize your TT?

I know with the scissor manual stabilizers you want to extend them almost fully to get the best strength/stability. For the power stabilizer jacks I was told to not extend them fully as they lose strength the more you extend them...then I read this quote from (//http://www.steadyfast.com/gallery.html):

"Most of these type stabilizers flex a bit. They perform better the further they are extended"

I was researching the differences between Stead fast and JT's Strong Arm when I came across that statement.

For clarity the picture below is the power stabilizer I'm referencing.



I sent an email to Lippert and I'm awaiting a reply but I thought/hoped that someone may be able to answer here to bring awareness to everyone who may have the same question I have. If/When I get a reply from Lippert I'll post it here as well.