My OmniFocus experiment the beginning (kinda)
www.practicallyefficient.com/2011/02/07/my-omnifocus-experiment-the-beginning-kinda.html
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Ive been using the Mac OS X version of OmniFocus for three weeks now. Its already added two important dimensions to my personal project management that required a lot of fiddling in my previous system: task hierarchies and start dates.