Welcome mate! Hope you stick around post with us a bit
I don't really recommend either of the boards you are currently looking at. Some good boards on the market are the Bad Axe 2 (975x), P5B Deluxe (p965), IN9 32X-MAX (680i), P5WDG2-WS Pro (975x), and the DFI ICFX3200 (RD600).
Asus Sabertooth 990FX | AMD Phenom II X6 1090T | 16gb G.Skill Ripjaws X DDR3 | Thermalright Silver Arrow
2 x Sapphire HD 6870 1gb CrossfireX | LG 10X Blu-Ray Rewriter | PCP&C Silencer 750 Quad | Fractal Design R3 Case
60Gb Patriot Pyro SATA III SSD | 1Tb WD Black | 3 x 2Tb WD Green | 2 x 360Gb Seagate Barracuda