Yep--what Jack said--lol. You may gain a tiny bit of speed with less strands, but I doubt it would be enough to affect your arrow flight much if any. I don't know of any real benefits to small diamter strings. You might gain 1 or 2 fps., but they are generally noisier and less durable. I could save myself some money by advocating tiny strings, but I just don't have any faith in them.

Chad