Thanks. Ill give that a try tonight. But I think mine are pretty secure. Did Kawasaki make any changes to the bags for 2010??
Once you get to the post-recall era, it is mostly a question of individual manufacturing tolerances. There have been very few bags that have fallen off. However, at about $650 per bag, it's not much fun to lose one or have it damaged. Most C14 owners will never have a problem, but if there is much / any play in the bags on your bike, it is worth considering pinning them.
You can ignore the forum clowns, but it is unlikely that they will lose their saddlebags, as this is just not that common of a problem. Being one of the few with a "flying saddlebag", I decided that pinning is a good thing - cheap and easy.