Best of the Best: EVGA Classified SR2 & Gigabyte GA-X58A-UD9
Highend: EVGA X58 Classified 3 & ASUS Rampage III Extreme ROG
Mid-Range: EVGA X58 FTW3 & ASUS P6X58D Premium
Budget: ASUS P6X58D-E & ASUS SABERTOOTH X58
All of these boards will make excellent gaming boards, depending on your needs. My two overall recommended boards are 1) EVGA X58 Classified 3 & 2) ASUS P6X58D-E