If they don't release this with a phone that has a headphone jack, they are dumber than a box of rocks. Motorola hardware is flat out not great, but the fact that their G line has a headphone jack and is one of main draws and the only reason I've bought them for my kids. If they do release a GrapheneOS compatible phone with a headphone jack, I'll likely end up buying a few of them for the family and it will be my go to recommendation to others.