Prime Lennox Lewis with Emmanuel Steward in his camp was > Prime Larry Holmes imo. Lewis is the best "Super" Heavyweight in Boxing history imo and he was much larger than Holmes with more power. His jab wasn't exactly equal to Holmes, but he at worst has the 4th worst jab in Boxing history for a Heavyweight (Holmes obviously, Foreman, Ali all had excellent jabs as well).
I don't think a
Prime Larry Holmes gives Ali more trouble than Frazier could either.
Even though they both bit his style, Tua was nowhere near Frazier's skill level breh
As far as Tyson, athletically and power wise...Tyson > Frazier. He could do everything Frazier could do, except he was more explosive imo. What gives me the edge to Frazier though is his mind was stronger than Tyson's was. Frazier was a smarter boxer and didn't fold because he couldn't knock you down. Could you imagine Tyson facing Muhammad "Mind Games" Ali? There's no way that Tyson or Tua would give Ali any problems. Tua wasn't good enough and Tyson's mind wasn't strong enough.