The idea is very good. And it was good in a short term (6 months), but after a while its get too time consuming and cumbersome. The analog thing is not that easy to manage for me that I'm always in front to a PC. Adding tasks is also a problem sometime for me. I ended up having a stick note on the desktop and list the things i've to do there. I think that it didn't work for me beacuse I don't have tasks that I can fill in. I just do things that pops in. However, since I've the black bullet journal I may start using it again.

PS: I supported their kickstarter campain