I ordered 2 in January, when their web site said backlogged and gave an estimated ship date. I got it about 6 weeks past the estimate (total about 10 weeks.)
I liked them so much that I ordered 2 more in April, after their web site was updated indicating that all were in stock. These came in about 10 days.
I hesitated the second time, but after seeing auction items selling for 3x the cost, I decided to just wait awhile. From all I've heard, even at worst they eventually DO fill all orders.