Those who follow the Quran are not extremist or "Quranist’’. The hadiths were gathered about three centuries after the demise of the Holy Prophet.Things were moving along just fine without any division in the Muslim Ummah before the Persian Imams compiled the so called "sayings of the Holy Prophet" from the word of mouth. Thereafter the Muslim divided themselves in different sects.
*Surah Luqman - Chapter 31 verse 6: “Among the people, there is one who trades in baseless Hadith to mislead from the Path of God without knowledge''.
*Chapter 6 verse 159: “Those who divide themselves into sects do not belong with ye. Their judgment rests with GOD, then He will inform them of everything they had done.’’
Chapter 7 verse 52: “We have given them a scripture that is fully detailed - with knowledge, guidance and mercy for the people who believe''.
Chapter 39 verse 27: “We have cited for the people every kind of example in this Quran that they may take heed''.
Chapter 45 verse 6: “These are the verses of Allah which We recite to you in truth. Then in what statement after Allah and His verses will they believe?’’
If an arrogant sheikh, imam or another hypocrite follows the hadith, he denies the word of God - the Quran, since the Qur’an is complete in itself.
**Chapter 77 verse 50: “Which Hadith other than this do they uphold?''.
**Chapter 6 verse 112: “We have permitted the enemies of every prophet - human and jinn devils - to inspire in each other fancy words, in order to deceive. Had your Lord willed, they would not have done it. You shall disregard them and their fabrications!''
**Chapter 6 verse 114 – 117:
.114 “Then is it other than Allah I should seek as judge while it is He who has revealed to you the Book explained in detail?" And those to whom We gave the Scripture know that it is sent down from your Lord in truth, so never be among the doubters.’’
.115 “And the word of your Lord has been fulfilled in truth and in justice. None can alter His words, and He is the Hearing, the Knowing.’’
.116 “And if you obey most of those upon the earth, they will mislead you from the way of Allah . They follow not except assumption, and they are not but falsifying!’’
.117 Indeed, your Lord is most knowing of who strays from His way; He is most knowing of the guided.’’