I don’t know if you ever go back and update your ratings but a firmware update come out a few weeks ago that has added Apple Airplay 2 and HomeKit integration to this TV (PQ65-F1) and several other Vizio models. You may want to factor this into the Smart Features score.
A list of other Vizio models receiving this same update can be found here: https://support.vizio.com/s/article/Apple-AirPlay-2-and-HomeKit-Release-Information?language=en_US