The Biggest Difference is Sunni's follow the path that was followed by Sahabas, Shohdas, Saleheen as stated in Al Qur'aan, But Wahaabi's try to show that they are like our Beloved Prophet MUHAMMED Sallallahu Alaihi Wasallam. MUHAMMED Sallallahu Alaihi Wasallam is no doubt a NOOR as stated in AL Qur'aan Kareem.