Imaam Muqbil bin Haadi'ee al-Waadi'ee (rahimahullaah), the Shaykh and Muhaddith of Yemen stated, in the book (فضائح ونصائح), p. 162:

And the Muslims, in the eastern and western parts of the earth, have benefited from the books of Shaykh Muhammad bin Abdul-Wahhaab (rahimahullaah). But as for books of Sayyid Qutb, then they just [contain] empty sentiments, the student of knowledge, beginning [the path to knowledge] will not benefit from them. Rather perhaps he will not realize after just a few days that he has become from amongst the Jamaa'at ut-Takfir.

Further information for you that drives a stake into the activities of those Qutbiyyah Ikhwaniyyah showing up these days on the blogs and forums faking jealousy for the sake of the Salafi aqidah, the whilst they lament, cry, wail and show the greatest of resentment over the fact that Sayyid Qutb's aqidah of the Khawaarij (and aqidah of the Raafidah - see here) has been exposed, pounded and relegated to the dustbin of history:

• Yusuf al-Qaradawi on Sayyid Qutb: All Muslims Are Apostates (Kuffaar, Mushrikeen) Except Those Who Agree With My Ideology and Join My Group - (see here)
• Yusuf al-Qaradawi: Sayyid Qutb Makes it Explicitly Clear That All Muslims Today Are Disbelievers - (see here)
• Fareed Abdul-Khaliq (Former Murshid of Ikhwaan): The Emergence of the Doctrines of Jaahliyyah, Haakimiyyah and Takfir of All Societies - (see here)
• Yusuf al-Qaradawi: Groups Known as 'the Qutbiyyoon' Found in Various Places Harboring the Doctrines of Takfir Found in az-Zilaal - (see here)
• Ali Juraisha (Major Ikhwaani Figurehead): Emergence of the Takfiris Who Made Takfir of Whole Societies - (see here)
• Fareed Abdul-Khaliq (Former Murshid of Ikhwaan): The Origins of Mass Takfir of Muslim Societies Lie In the Books of Sayyid Qutb - (see here)
• Yusuf al-Qaradawi: The Takfir of All Societies and Announcement of Destructive Revolutions In the Final Works of Sayyid Qutb - (see here)
• Hadeeth: The Kharijites Will Continue to Appear And Be Cut Off Each Time Until The Dajjaal (Anti-Christ) Appears Amongst Their Latter-Day Remnants - (see here)
• The Leninist Revolutionary Manifesto of Sayyid Qutb - (see here)

Now after all of this which corroborates that Qutb was upon the deen of the Khawaarij, and knowing the unanimously agreed upon asl (foundation) of Ahl us-Sunnah that there is no excuse of Ta'weel of ijtihaad in the very famous, well-known major innovations such as those of the Raafidah and Khaarijiyyah, and here is the quoting of that concensus, Ibn Abi Zayd al-Qayrawani, in his book, "al-Jaami'" and it is on page 121:

And from the saying of Ahl us-Sunnah: Is that a person whose ijtihaad leads him to an innovation is not excused, because the Khawaarij made ijtihaad in [their] Ta'weel [faulty interpretation] and they were not excused, since they departed, by way of their Ta'weel from [the way of] the Companions, and he (alayhis salaam) described them as maariqeen (those who exit) from the religion.

So when we come to know all of this, then everything we see from these Qutbiyyah Ikhwaniyyah that have come out of the woodwork (and who know all of the above, they are not ignorant of it) then it is known to be the mere action of insincere individuals who are only out to defend Qutb and seek revenge against those who rightly exposed him and fulfilled the obligation that Allaah had placed upon them through His saying:

إِنَّ الَّذِينَ يَكْتُمُونَ مَا أَنزَلْنَا مِنَ الْبَيِّنَاتِ وَالْهُدَى مِن بَعْدِ مَا بَيَّنَّاهُ لِلنَّاسِ فِي الْكِتَابِ أُولَـئِكَ يَلعَنُهُمُ اللّهُ وَيَلْعَنُهُمُ اللَّاعِنُونَ

Verily, those who conceal the clear proofs, evidences and the guidance, which We have sent down, after We have made it clear for the people in the Book, they are the ones cursed by Allah and cursed by the cursers. (Al-Baqarah 2:159)

So these people are only appearing on the scene because they resent the fact that all of the hundreds of statements of the Scholars combined collectively convict Qutb and his books of zaigh (deviation) and dalaalah (misguidance). These people are not out to defend the Salafi aqidah, that's for sure, and they know it. Their own actions prove it. Further, that they find some utility in some of the sayings of the people of knowledge, which they use to spread shubuhaat is only a further sign of their insincerity, despite the truth being as clear as the daylight sun, which they throw behind their backs.