Just got one delivered today. May try initial install this weekend. Was a little leery on the specs for the PX6. Hopefully its really Android 8.1 and 4G RAM and 64G ROM. As long as I can get it working I’m ok being a guiney pig.
The ZF-1301S is the quad core. This one is marked ZF-1301X. We will see.
Got mine today too (also in Atlanta). Same specs as yours, but I got the 32GB ROM version since most of my storage will be on a USB hard drive.
I'm in the middle of packing up to move and have to travel for work next week, so it may be a few days before I get around to doing mine. Keep us posted if you get started.
What part of town are you in?