Just want to say thank, it is all good. With Magisk installed, mine passed safetynet ... not sure if I am going to use Google Pay on the N6P as this is my backup for play, mostly on WiFi.
No issues on mine with vendor img thus far, everything is good. (See below)
On March 2020's unofficial build, I assume - like me. I only wiped cache & dalvik, TWRP 4-core only has been backed up previously. Dirty flashed just fine + EX kernel. Just had to sideload the BLOD Injector zip file or else, it won't start up.
SOT & battery life is very good as the OEM battery was replaced (battery health is at 98% based on AccuBattery results ... 6:40 usage as configured, 63 hours combined use or 103 hours screen off/standby - depending on settings tweaked & configured (mostly on WiFI.)