I'm building a system for a 45nm Core 2 quad (Q9450). Want to OC to maybe 3.2G (400mhz FSB x 8)? Should I go with the Asus Rampage Formula or Gigabyte GA-X48-DQ6? Usage will be no games, but a large desktop 2 1920x1200 monitors for 2D business graphics, and lot's of video editing and compression (hence the quad). Need decent audio for the latter. What do you think?