I would totally be interested if they had solid Linux support, such as postmarketOS or mobian. Those systems continue to get updates long after most Android devices stop supplying updates, so it would fit really well with a repairable phone. It shouldn’t be the default, but it would be awesome if they helped the Linux phone community make it the best supported hardware for the various Linux phone projects.

According to the postmarketOS wiki, audio is completely broken, so you have to use Bluetooth. That kind of sucks.