Sorry, but this is a bit of BS.
It's simple math: "number of cards received on average per week / number of overall orders = lead time" I work in electronics manufacturing, we know EXACTLY what we can get out of the door each day/week/month and can accurately predict exactly when customers can receive goods based on the number of orders. It takes a set time to make ANY electronics item, this give you a daily output figure, Nvidia will know how many chips they can spit out. They've simply massively underestimated demand, and over-hyped the cards so there was a near bloodlust on launch, leaving us, the consumer, out of pocket.
I'm a patient guy, don;t get me wrong, but by now OcUk should be providing us with lead times. Burying their heads in teh sand is what is aggravating people.