I think there's definitely a niche for a keyboard-driven PDA type device, ideally with some sort of e-ink display so it works nicely outside and doesn't require

I think there's definitely a niche for a keyboard-driven PDA type device, ideally with some sort of e-ink display so it works nicely outside and doesn't require frequent charging. I think these days it would come with some sort of automatic cloud backup, and I wouldn't mind if it was text-based either. The gemini and cosmos come close, but I think I'd need a proper bit of time with them to see if they fill that niche or not.