Well, if the points only trigger the electronics they will run for a very long time, either with or without the capacitor. Then, if the points and condenser is there, and the ECU goes bad, it is an easy task to get the car running again. And no need for getting a new distributor. However, I see your point, it is a valid question. And I guess an electronic distr. would last even longer. But then, how will the advance be, will it be just like the one I have and fit the engine perfectly ?
Bill