Read it, they suggested the heatpipe cooling is not adequate enough to cool the X38, i kinda felt this myself on seeing pics of the mobo...which i why i bought some copper ramsinks so i can beef up the cooling over the X38.

480FSB...it's hardly mind blowing, alot of P35 boards do 480, i think people kinda EXPECT 500+ FSB these days, especially as X38 is touted as an overclockers dream etc.