I get the strong sense that Filco stocks are stressed everywhere (thanks Starcraft 2!), and that Diatec/Filco are replenishing their big customers first, which leaves EKB waiting indefinitely. That would explain the removal of the ETAs/listings, which up to this point were really accurate.
It's a shame, really. Maybe EKB can pick up some Duckys? Jumping through the hoops of ordering through the Taiwanese websites just isn't something that most people will do.