I just saw that zefir was posting something about "sample" chips that get sent by the factory in May before the final chips. First I heard about this.
He said that he would distribute them to buyers in proportion to their order qty. I don't think he knows yet what qty of samples may be due.
So if anyone interested in my board has large chip orders with him you may be able to get some sample qty. in May. If so, it would be very, very, very helpful to try and arrange for those samples to be sent on to me for early board testing so that I can debug and once we know the board works, we can order a large batch in time for final chip deliveries.
BTW I'm moving the power connector down to the end and turning it so that a right angle connector could be used. A little better for those who want to stack boards.