Given that only around 300 were oversold, do you not think it prudent to maybe email those people who dropped thousands of £'s yesterday expecting next-day shipping, with an update?
I spent more than £4K on parts yesterday, expecting them to be delivered today only to find "order preparation" hasn't even started. It's super busy with the 40 series launch, I get that, and that's fine, but when you don't meet expectations you owe it to customers to at least email those with orders in limbo to explain the situation. Not just hold their money and say nothing. This is serious amount of money people are dropping on these cards.
I've spent way too much time this morning going through 19 pages in a buried forum post to try to figure out what was going on after no order update or response to a support ticket. You literally could have sent out a mass email saying "we oversold these cards, here's the wait time, here are the options" instead, we have people asking about individual cards 1-by-1 in here and being drip-fed information... why have you not just posted the status of all the oversold cards instead of having people ask 1-by-1 about their specific purchased card for an update???
Good luck getting through the rest of the orders today, I'm sure you're all busy and trying your best, I'm not mad, these problems happen and I get it, I'm just baffled by the management of this situation and lack of communication outside of the forums.