I voted for #2, because that's the most important and likely problem.
But, I also think #1 is a risk.
Type PR4 Hardlinks into your google bar - this board is the first result.
GG&J only comes up in the forties if you just type in PR4 links - among page after page of linksellers.
For some reason the link to the original thread isn't working for me in the first post, so I'll try to post it again.
http://www.greenguysboard.com/board/...ad.php?t=40372