I probably missed this during my read and my first month of GTD, so apologize if it's been covered.
From a professional perspective, one of the things that required to stay in tune with are quarterly and annual MBOs. I have been having trouble focusing on these items. I initially decided that it was better to have projects associated with the key quarterly MBOs, but now I am a bit afraid that those MBOs may get lost with the other projects in the mix.
The Take Your Life Back system seems to account for this with its .Objectives technique and Franklink-Cover has a similar way of keeping the big picture stuff top of mind.
Can any of you elaborate on how you have had success? Very much appreciate your insight.