I've always wondered why the "premium" boards from the likes of Asus, Abit, etc don't feature 1394b. I mean you're paying over $150 for a motherboard you figure they'd include 1394b which probably only cost them another buck at most to implement. A lot of external drives feature 1394b support as well as USB, but if your motherboard doesn't support 1394b (faster speed), you'll have to get an add-on card. Not only backing up to external drives would be faster, a lot of people are starting to move into home movies and a faster transfer speed to the computer would be greatly beneficial.
Gigabyte is a good company. I've used their motherboards in the past (though I currently have an Asus). If this Gigabyte (saw it on Newegg couple months back) had been available when I bought my Asus board, I would have went with this Gigabyte instead. Generally Gigabytes have good stability (barring the quirks every mobo is bound to have). They are solid overclockers though not great. For most people looking to get a good overclock to squeeze a little more bang for the buck and not extreme overclocking, it's perfect.