The Stock set is great, eventhough personally I would've liked to have the Dark version of Vanced andDownloads
-Updated to latest version of Google Apps (30th March)
-Included Digital Wellbeing in basic version of NikGapps
-Introduced NikGapps Stock (Google Apps Package which replaces stock aosp apps with Google Apps. More details in OP)
Updated OP with the name of the apps included in corresponding gapps package. I'll provide an addon zip for ARCore later.
- It doesn't include GoogleSetupWizard meaning you don't have to go through the tedious process of setting up the account during first boot
also means that I have to keep a pico opengapps set to setup a rom first. All my SMS/wifi passwords/contacts and more is still in the Google backup that can only be restored during a Setup Wizard