In follow-up to "something I read on the internet", I was told that shipment of the FDE does not affect shipments of the black. It does seem odd there have been no announcements of new shipments since the first "three planes".
Make sure you watch your bank balance and/or CZ order status. I didn't know my Scorpion Carbine arrived until I happened to stop by my FFL and found out it had sat there for a few days. It may have been a fluke, but CZ shipped it within 24 hours, but I never got a notification.
So in the weird stuff department, decided to check the site on a whim after reading this. Apparently, my black P-10 (I also ordered an FDE still showing as out of stock) and 3 mags have a tracking number and show as shipped. No notification to me, and the fedex tracking link is broken and shows as unable to be found.... Also, no charge on the card I used.
My FFL is pretty automated so if they had it, it would generate an email to me. I'll check it again later today or tomorrow and see if FedEx is updated.
UPDATE: Received shipping notification via email and a tracking number...