In my experience, it's very much about time; I find myself able to work faster in a typed setting. Given testimony such as yours (which is by no means unique),

In my experience, it's very much about time; I find myself able to work faster in a typed setting. Given testimony such as yours (which is by no means unique), and the inability of studies to show either approach clearly wins, my takeaway is that this is very sensitive to what particular skills we bring to the table. Different people work differently. And to some degree that's okay. It behooves us all to try and understand what is working for those who choose different approaches, rather than just ranting about how blind they must be. (I don't always remember that, myself.)