[wccrawford]

When there's anyone else involved, I agree with you.

But when I'm just working on it myself, for myself, and not interacting with others about it, I find it's best just to free-form it.

[jtregunna]

Agreed, free forming is great for 1 person projects.

[mobileman]

Or teams of 2-3 when trust is high. Good teamwork can trump any methodology.