What about to make a fusion with Notes and Task app like Google Keep? I think that is better to have both functionality in one app
I think, it would be too much to ask the /e/ team to work on some specific app, while they have a more important and urgent goals. (There’s still a lot of work to be done on the firmware and services.)
But I agree with you that the combination of notebook and to-do list in one app is a good approach. Try out Carnet, and then, if you miss something, write to its author, who is regularly improving his creation.