Top spin on the links courses, SA and RSG, is a hoot. Into the wind, the roll offsets the loss of carry and with the wind is the best-the ball just keeps on rolling, over hill, over dale and when you land on the side of a hill you don't stop like with back spin. After a while you will find the spots to land in to get some serious length on your drive.
Be careful, though. Since back spin gets you carry off the tee, sometimes the lack of carry with top spin shoots you in the foot when you don't carry a bump and you're 20 yards behind. :-)