Have any of you ever tried a "spear bit" or some companies call it a spearzit, which a trademark name for the same thing. the tip of it looks like a spear point, and if you have never used one you will swear that it will never work, but for doing long wall fishes, like down to the second or first floor of a 3 story building you can't beat it. Because you can "stick" it in the wood and it will not walk at all.
If you have never tried them, I would recommend that everyone keep one it the truck if you are running wires on a regular basis.