Seems likely at this moment that Motorola phones will run GrapheneOS be right out the gate as it is a partnership. Just hopefully it’s not a one sided partnership and Motorola doesn’t strong arm the GrapheneOS people into something that is more locked away and just works like an app. https://www.digitaltrends.com/phones/motorola-plans-to-put-grapheneos-on-phones-so-why-is-it-a-big-deal/