You know, my hands are bigger than average. They're probably bigger than Eddie Van Halen's. All else being equal, you might think that would give me some advantages at playing guitar. But although I do play, you'd better stick with Eddie.
And now we have this, attempting to correlate penis size with index finger length.
You'll note that I already mentioned I have big hands, and I can hold up my end of a locker room bull session. But really, is this observation of any medical value at all?