2 of them are going my way but I wanted version without water block ( HDX-2). With some luck I should get them at the beginning of next week. I also have some info about next models but it's NDA and I can't say anything yet
I only hope there are no restrictions to RAID on two of these cards/coolers. On X299 there is info about PCIE RAID support by CPU which is some magical new technology ( as always ) and there are dedicated cards for that but I'm not sure if it means it won't run on any other cards or it means it won't run at full bandwidth. I guess I will find out in couple of days.