Yes, the lack of subfolders was the main reason I left Toodledo. Subtasks it's really not the same! Hope it's possible to fix this!

I would definitely want subfolders, since most people use the left margin to select a folder, defining the scope of what they want to look at. The I could have a hierarchy under the Work folder for Projects, ToDos, etc, and the same for Home Folder, Personal Folder. I don't use Context to separate Work and Home since I am forced to use it for something else that allows me to sort and filter tasks into categories.