For those perhaps interested, this youtube video in about the VX-5HD 2-10x.
At 3 minutes (best to start just previous to that time) it shows the and I quote "standard duplex........with a dot" which is my preference and how to adjust it.
https://www.youtube.com/watch?v=zDTPvLubDx0This way any confusion on what I THINK it is, or is not, can be eliminated as all can decide for themselves.
Regardless if Leupold's "name for it" is correct or not, it is fine as far as a type of DUplex (not PLEX..??) it is. No circles, no MOA dots/hash marks etc. Wider posts and narrower crosshairs.. (aka a duplex)......with a lighted dot. HOWEVER wide it is....is a moot point to me.
I apologize that this got off subject of the questions asked.
God Bless
Steve