"To each his own." A good saying.
I rode casually for years without a computer. Finally got one and was surprised how fast the miles added up. Measuring and logging mileage, avg speed, calories, etc. has helped make me a much better cyclist. I like setting and aspiring to achieve goals, in my bicycling and life overall. Every day there is a to do list on my desk. Classic type A, senility or a combination I suppose. Oh well, at least I don't have to take BP medication....yet.
Let's hope for an early spring in 2012.