Complex sentence: Most of the scholars were mujtahid except the case of Imam Abu Dawood that he followed Imam Hanbal, though the scholars of Kutub al-Sittah scholars were Shaf'i Or Hanbali, Hanafi School of thought is most dominant.
Split into simpler sentences: Most of the scholars were mujtahid except the case of Imam Abu Dawood that he followed Imam Hanbal. Though the scholars of Kutub al-Sittah scholars were Shaf'i Or Hanbali, Hanafi School of thought is most dominant.