McDuck The Side of Burritos channel just released a video on the Pixel Tablet, for those interested. He promised to use the device for a week and then give a follow up review. He will also be releasing an installation video in the coming days. Pixel Tablet Unboxing and Initial Impressions | GrapheneOS
Gray Josh (side of Burritos) is very good and helpful with all things GOS, I recommend supporting him, there are not too many like him.