good info (to start with anyway).
at least i can start basic planning. looks like iwill have to bring my old z97 miner board out of retirement and move a couple cards from the onda b250 d8p (with its pcie x1 slots) over to take advantage of the z97s pcie x4/x8 slots. the bcu1525 will also go into the z97 board, so the z97 would have come out anyway.