I am at newegg.com using their compare products and it looks like all of these boards are close. I am not OC'ing so i dont put tons into that, but I like that the gigabyte has the same bios as the DS3, the intel looks solid for the price, but does the audio match the gigabyte. I guess having an SLi would be nice, but i dont know if i i will ever add the second card...
newegg comps
newegg comps