great article. I am a heavy Things user but I will probably have a look at OF 2.
One thing that bugged me was that I had quite some projects in my view but I realised a few weeks ago that the problem was not that Things (or any other product) didn’t let me handle a lot of projects. The problem was that I tried to handle such an amount of projects. A good article regarding limiting your work in progress can be found here: http://www.personalkanban.com/pk/primers/how-to-limit-your-work-in-progress-1calm-down-and-finish/
So, I try to have not more than 10 projects active at the same time (which are probably still to many).
It helps me to focus on the most important things at the moment and to really get things done. 🙂