I'm already a Moto phone user so assuming GrapheneOS becomes available on a Motorola phone next year I probably will switch.
Edit: I have at least one app that won't run under GrapheneOS (Microsoft Authenticator) so I'll be stuck with a two-phone carry, too. >sigh<
Note that GrapheneOS won't be supported on current Motorola phones. Only the yet to be released models with the new Snapdragon flagship SoC like the Signature 27 will be supported. Others, don't meet the requirements.
Good catch. I wouldn't want people to get that impression. My reference to being a current Motorola Customer was a statement about liking their build quality (and their not being Google).
I am using a Pixel 7 now, bought specifically to ensure I can run Graphene, but there is a high likelihood I will be getting a Moto phone for my next one!