Well, I don't remember that you even have an N900. You are leaving at the absolute flourishing of the device -- I doubt that you particularly realize that. I think of you as one of the people who is more interested in being a good debater than in one who is seeking the truth, which is not my favorite sort. But I'm sure you will have fun whatever you do; enjoy it.

I think that announcing one's departure is wrongly conceived. To announce such a thing is to try to turn the world into an either/or world, which it isn't. You could start dropping in every five months, or whatever. Why try to imprison your future self? Let who you become make the decisions. No, the person who announces his departure is pretending to be very meticulous and logical -- I decide THIS. But the world is not such a hard and fast place. People shouldn't try to pretend otherwise.