I’m willing to settle for having to buy a google pixel for instance (which is always a 2 year old design by the time it’s released), and wait a bit before it’s supported, but I’m never interested in a mid-range device. I dont care how much I support your mission, I’ll throw a couple hundred at you as a donation before I even consider that. And that’s assuming I’m buying the device at mid-range price. It’s out of the question that I’d ever pay flagship prices for it.
Let me know when you have something that’s closer to a 3 year old flagship and we’ll talk, otherwise stop throwing your time and money at making a phone for a market that doesn’t exist.
With the discontinuation of Disroot(?) A couple years ago, and now CalyxOS on a hiatus that’s going to require reimaging if they ever do come back, GrapheneOS is currently the only project that is supporting Android within the last 3-ish generations and us a fully put together OS. Lineage is at least 2 versions back currently, and only that new on a couple devices. Additionally it’s not really a fully fleshed OS so much as it’s the basis for custom ROMs, which frequently see no security awareness or concern at all, and only get a couple releases before disappearing. /e/ is really one of the only alternatives, and is just based on Lineage but with some security awareness and an actual update history.
So sure it’s not the original intent of GrapheneOS, but they have some of the best build tools I’ve ever seen, and are one of the few actually put together OSes.