The 90s filing cabinet cyborgism of "Getting Things Done"

I've been re-reading David Allen's book "Getting Things Done" . I've used it to organise my to-do lists and personal projects for the last two years, which makes it the longest I've stuck to any system for organising tasks. I've noticed three things from going back to the original text: The book makes me strangely nostalgic for a kind of work-space set up I am too young to have actually…