Did Earl Campbell deseve to be put into Canton

Let me start by saying I am a big Terrel Davis fan. But the hall of fame now of days seems like it is about numbers. Terrel doesn't belong in the same class as Earl Campbell. To me the best running backs in the game are Jim Brown, Gale Sayers, Earl Campbell, and Eric Dickerson. I know I left sweetness and Emmitt off the list, but they are right behind. I'm 34 so I've only seen Walter in bad bears teams save 1985. And I think Emmit was a great back, coming back in the second half against the giants with a separated shoulder, that was classic. I don't agree with the people that say that Sanders could have got the yards behind that dallas line, that's not the kind of runner he was. But those four guys redefined the rb position. O.J , Marcus Allen, and John Riggins were also great, but Earl Campbell was a superstar.