Have you ever seen this guy out at lowers on his single fin? I came across this article and 2 videos of him surfing. In the first one he does a 360 bottom turn and in the other video he just does air after air on a single fin!
seen this before... at first I was intrigued... now after watching it again... I feel like I know what it means for a board to have no drive in it. he looks like his speed is really at the mercy of the wave.
those polfer-hull designs are really dumb, i think. But a real single fin, like the ones of the past...those things are ALL drive. Really fun boards. That thing looks like a thruster with one fin, and weird bottom design.