Why GTD?

I never quite understood GTD aficionados.

Getting things done faster is what buying new computers is for.

Computers compute. Humans ask questions.

GTD: Get Things Done, period. Repeat until dead, I guess? Where else does it end?

GTDST: Get Things Done So That… Answer the question, live life intentionally. Maybe not everything on that list needed doing after all?

The quality of our lives is in proportion to the quality of the questions we ask.

Why get that done? Have a good answer before you proceed.