In order to switch to a #Linux phone running something like nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqwvrzracnazg6z2xmqec4eszja9g6enkuctm454qkt8jwqg8gyczqzxaz5z, I'd really only need a few things:
Reasonably good battery life. Probably the biggest one.
Consistently working calls and text messages.
A good working web browser.
Maybe some basic local tools like a calendar, notes, and maps.
I think that's basically it. Everything else I think I could reasonably compromise on. Most things can be done from the web browser. Android app compatibility would be nice, but I personally don't feel the need to run things like my banking app on my Linux phone. Obviously I'd like more, but this is the baseline experience that I'd need.
I know that hardware compatibility and battery life are extremely difficult without manufacturer support, and I figure until we have that, these won't be reasonable requests.