I agree. I tried a few times but they never stick. I admit that my life would receive a positive buff if I stick to one of the systems, but I just don't have the heart.
Why is that? GTD for me was the only system that stuck. Set it up once and have it synced across all devices (I use MS ToDo, as it's free, comes pre installed ony work computer and doesn't have many fancy features).
The secret is to set up a weekly reminder to review tasks.
