I dont think we are ever going to see a third consumer level production phone with an alternative Linux based OS. There aren’t enough people out there in the main stream to make a product like this truly viable. Maybe Fairphone or a equivalent. But that’s a tall maybe. Definitely not a flagship level phone.

What’s more realistic is seeing graphine gain availability on more devices.

This is the one place I haven’t taken the plunge. My experience with Linux desktops over the years leaves me a little concerned being stuck without making calls in an emergency situation. I’m also using MVNOs and I worry they won’t be compatible with a different OS.