Horses for courses really.
I have an S/C14 on my datsun A15 in a 1200 sedan. the extra torque is really enjoyable, and very useable. Its like driving the car if it had a much bigger engine, but without the weight.
For an appliaction like drag racing, or driving hard around tight winding hills it's great. When I need more go, I just squeeze the pedal that bit harder. It doesn't have the same top end push that a turbo does, but by the time it begins to lose that kick in the back, I'm already going fast enough to get in a heap of trouble if mr plod was to catch me.
Someone once said, "horsepower sells cars, torque wins races". I do love the fat bottom end torque just itching to be released.
I love it so much I'm going to fit a screw supercharger to the CA18det in my datsun 510 too.