It is strange!!! All these respected Imams don't have consensus on one thing.. some believe it is permissible where as others don't. when they don't have common opinion on Islamic traditions, how can we follow them. It is not necessary to follow any of them rather it is forbidden. Qur'an commands that Muslims should not to be divided into divisions or sections and rather be united under a common goal of faith in one ALLAH alone. Quran teaches us to obey Allah And Prophet (P.B.U.H). "ATIULLAH WA ATIURASOOL"