I'm not going to comment on the whole Evilore thing, but I will say if that is truly the end of Neogaf then good fucking riddance.
Neogaf was probably the most disguisting site i've ever seen in terms of how the users and mods acted and did, the mods banning anyone who had a different opinion and the users acting like they were better than others to make themselves feel better by being in an echo chamber/hive mind, and then also trying to call anyone a racist,nazi, etc for thinking differently about a topic. They also wanted to try to force their opinions and how they thought about things on people/developers and such with sheep/mob mentality. Literally all it takes is looking at one political thread or something along those lines there to see it for yourself.
The only reason I even checked out that site before was just because it had a lot of users so sometimes I would check to see what topics there were and some topics on gaming things, and to laugh at how batshit insane some of the sjw shit and overreactions that happened over there in political threads.
They also tried to hide the truth of a subject/topic on several occasions once they saw that they couldn't fit the subject into their agenda that they were trying to push. Truly a nasty place, and it's no wonder why it was laughed at/despised by so many people, including many in the gaming industry. Just check this tweet out.
TBF Cliffy B has a habit of making himself a target not just at Gaf but in general so I picture that tweet is more him firing back after years of being demolished.