Well, it's clear that the X38 with DDR2 memory is simply not the platform to build on. DDR2 has reached its limits at 1200MHz and with the bus clock speeds expected to be quite high on this board due to Intel removing its artificial overclocking restraints, we need something with more kick to keep things in check.
While DDR3 may have higher latencies, we have already seen it break 2000MHz in our Corsair vs. Super Talent article; this is where we want to see the X38 go, DDR3 all the way. If you can clock bus speeds to the max with this board, you're going to need some good RAM.
While our RAM may have contributed to the problem of low clock speeds, we have seen this RAM go above 1200MHz before, and we haven't even got there today with this board which leads us to conclude that this baby while having a good enough BIOS for retail use still needs some tweaking, and Gigabyte are known for their BIOS releases to improve their already impressive boards.
The things we really liked here was the clean layout of the board along with the new Dual PCI Express x16 slots running at full speed. Finally Crossfire gets a good platform to work on.