Looks like we're going to be waiting for a bit; http://forum.xda-developers.com/showpost.php?p=69228375&postcount=6
Yes you can disable just 5G and it will use 4/3/2G, it also has a battery saving mode that does this.
Battery - Hard to say so far, I charge too often, but the battery life seems better than the N5X by quite a bit, currently looking at the graph after some fairly on and off usage browsing youtube and sending videos to my TV it's barely lost 25% ov...
Might be the cord you're using. Many type A to type c usb cords right now don't have the right resistor. Please read this article.
This was indeed the ...
Just got my LG Nexus 5X the other day and had the same problem locating a suitable dock with the USB Type C. After some digging, found this product on the American ebay. Go to ebay.com and paste in Search "KiDiGi Omni Charger Cradle Desktop Dock...