After some more personal deliberation on this topic....I think they maybe should have just had the RO's put lanyards on the pistol...that way if it fell out of the holster, it would drag along beside them....as long as it was less than a 1 Metre long string, it should satisfy existing rules.
And really, if everyone put lanyards on their pistols, if the lanyard was only so long that the handgun didn't touch the ground when dropped....can it then be considered a DQ if the firearm doesn't touch the ground...
Lanyards are the new gamer gear I predict