There is no consideration necessary of the duration, intensity, etc. of the specific *pleasure* itself of drinking wine. What will be the result of this desire if it is fulfilled? If not? The decision to pursue one's desire to experience the pleasure derived from drinking wine is completely contingent on personal factors and subjective feelings of what pain and pleasure will result from whether this desire is fulfilled or not.
See in that first sentence i would say that it is impossible and illogical to evaluate the result without considering each of the factors (duration intensity etc) that we are discussing. The result IS largely those resulting factors, is it not?