I haven't heard many complaints in recent times from DFI owners. It seemed that most of the board makers had some troubles with x58 at release anyway, DFI wasn't the only one. These things happen with new products.
“What the hell did you expect? Leave Vista under the pillow and the OS fairy would make it Win7?” -El Fiendo
“And Bring Mailman back god damnit, he is the Eric Cartman of TPU” -MRCL