My dad only owned one fully functional pipe at a time. He'd keep a burn-out or two on hand as back-ups, but really it was just the one pipe, smoked from just after breakfast to bedtime, every day. I have "too many pipes," about ninety-something, and I enjoy the overage, but know I could do with half these or less. What's your minimum number of pipes for contentment, in terms of smoking, not joy of acquisition or pleasure of collecting? Could you make it with three? Six? A dozen? Sixty? I know some members get along fine with probably each of those numbers. How about you?