I guess I could have been more clear but Shiraz explained the problem. If Grizzly tells you they will have stock in say June that is because Byrd told them that. When Junes comes and goes and no heads it's not the retailers fault but they do take the blame because they have the order.
This is a big issue for me at the moment and I know it has damaged my reputation. I have DW735 heads on order since late March that have not shipped and no indication of when they will.