Great point as well. But I'm not quite sure what you mean by "Freeform task management". Could you elaborate on that?
I like it this way because I can have my day schedule(very few things in it), tasks list and notes(I can easy add ideas and other stuff during the day) on same place.
My productivity system is a bit more detailed and uses evernote and google apps. I am thinking to actually write a short book about this but not being native english speaker holds me back(never published a book before). Does anyone think this could be interesting?