whats the ultra compared to the regular nforce 4? The reason I ask is because I was looking at boards at newegg, and they have the abit an8 with just the nforce 4, for $144, and they have the dfi ultra d lanparty with the nforce 4 ultra for $147. I would rather go with the abit, because they seem more newbie friendly, but I was curious what the ultra is about