Hi Thestripper,
I noticed in your thread that you spoke a little of your experience doing Drawabox. I am considering doing Drawabox to help me improve on my line work and perspective drawing generally. On LOA I am currently working on developing my understanding of the human anatomy and have been doing the 30 minute classroom sessions. I've watched a number of YouTube videos of artists' experiences; any thoughts or your experiences doing Drawabox would be appreciated.