I use todo lists too. I just don't consider them important areas to tweak/optimize. One productivity product that I did like: The time of your life, by Tony Ro

I use todo lists too. I just don't consider them important areas to tweak/optimize. One productivity product that I did like: The time of your life, by Tony Robbins. But it's very different from GTD type stuff, as it focuses more on figuring out what you want and thinking up smarter ways to achieve the goals. Ie it focuses on desired emotional outcomes rather than specific todos.