Well apparently people are still having to call Bermuda for their approved TA. Someone on the Royal Caribbean board just called since they hadn't heard anything. But I believe if you don't have that just bring the receipt from Bermuda and if there are folks from Bermuda there they will get the approval for you. That's what was happening in Cape Liberty. As I had been told by several people nobody was denied boarding.. Yes, I would be worried going to the port without the approved TA. Not a pleasant way to get ready for a cruise.
However, once on the ship all this if forgotten and a great cruise is awaiting!