No, but the principle of the hackers diet is to keep doing it.
I'm hoping that something I read recently about people likely having two different weight equilibriums (can't find a link) holds true.
Your weight equilibrium is definitely not fixed. It depends almost entirely on your hormone levels. If they are brought in to balance, your weight equilibrium will fall somewhere in a healthy range of 14%-20%. The good thing is it will stay that way. You'll have to keep your blood sugar and other things like cortisol under control, but you won't have to count calories.
Why not? It doesn't really take much time to note down what you ate, or step on a scale. I brush my teeth every day and that takes much longer.