Don't over exaggerate. Son of John Fury, Nephew of Peter Fury, Husband to Paris Fury, the Gyspy King... Tyson Fury has been exaggerated enough.
No Fury recovers very fast. That is how he can get up from those shots. Fury does not have the best chin in the world but I have never seen a big boxer that recovers as fast as he does. If Wilder would have landed that same shot on Joshua he would have been out for days.
Cunningham was champion at CW at ppor time for the divison just before the elite level CW came in such as Usyk, Gassiev, Dorticos, Briedis, Hunter etc. Cunningham at HW lost to Adamek and Glazkov at HW says it all. Pjakic also dropped Fury. Whilst Fury was also rocked by Flirtha.