Idk, with the One they already seem to try to claim too many things for a single device. Adding a keyboard and a bigger screen will be even bigger scope creep. As a Zero user, I really like the compact form-factor

And just personal imo, for coding on the go something like macbook air seems to be a way more comfortable option. I know that you wrote that you fit gpd in you pants, but man, you know that this use case is even more niche than flipper zero