We already features a review of the great Asus Blitz Mobo. Hothardware just published another very detailed review of the Asus Blitz Formula (DDR2) and Blitz Extreme (DDR3).

Quote from the review: "Asus saw the need for an enthusiast-class motherboard based on the P35 chipset, but with a more flexible PCI Express configuration. And leveraging what they undoubtedly learned from designing the PW564-WS , engineered the Blitz Extreme and Blitz Formula motherboards, complete with a PCI Express switch that allowed them to connect the P35 Northbridge's PCI Express lanes to not one, but a pair of PEG slots.
Asus didn't stop there, however, and also outfitted the Blitz boards with a hybrid air / liquid cooling apparatus and a number of other features that are sure to please."
Read the full review on Hothardware.