Originally Posted by
cyccommute
But, generally, it's better to have it and not need it than need it and not have it.
This begins to get at the philosophical underpinnings of triple vs double. I extend the minimalist approach I take to gear to my gears. So why tour with 3 chainrings when 2 will do as well. There is no right answer here, just preferences and options. Ride what you like, but lean from your riding and be open to change.