It was there a week ago or so when I was scrounging for mods, planning and putting together a list in trusty old notepad for what to include in my up'n'coming FO3 reinstall after a recently imposed full Windows reinstallation.
I guess the team behind it had a fall out themself and pulled it.
Now... before this reinstallation mentioned above I noticed that the last iteration of the mod had a few undesirables, such as the "cheat" enclave crate just outside vault 101 as well as an undroppable superweapon ("freezekill"-something) resting on the Megaton house floor.
Anyway... I guess there's no alternative other than going back to the good ol' Unofficial Patches, or?