Being an active GTD subscriber, I follow relevant discussions (e.g. the GTD LinkedIn group).
A significant percentage of these discussions and articles relate to tools around GTD. Or they relate to specific practices around a tool. How to use Evernote for GTD? How to organize your ticker files? What is the best online service for managing GTD workflow? What are the specific folders you create? Are you happy with a particular tool?
These are all useful discussions. I even gave out my toolkit for GTD.
But I also wrote about that using GTD is not about adopting a particular set of tools or practices. It is about a personal transformation. It requires a change of heart.
It is not that tools are not important. They are. They ensure that you really get the stuff done. But they come after you understand what you are really trying to do. They are means to the end, not the end themselves. Talking about tools before you understand the end-goal is like putting your first step on the third leg of the ladder. It’s putting the cart before the horse.