As compared to past eras. Is it: quality of fighters. quality of fights. quality of matchmaking. Again, as compared to the past heavyweight eras......
The Klitschkos, although it's not their fault everybody else sucks. It's like La Liga in Spain....there's Barcelona and Real Madrid, and everybody else.
for me its the appalling weight and condition most of these guys come in at. Moreover, its the total lack of effort and know how they show in the ring when facing vitali or wlad. its one thing being outmatched and knowing your facing someone better than you. but then try something different? think in there! yet they dont. how many of these ''top'' heavyweights today have gone to a plan B against Wlad/Vitali? In some of the stronger era's in heavyweight history, the guys ALWAYS came in shape. then in the ring, even when they were getting destroyed, you could see they were at least trying something else, instead of just going in to survive. Thats the difference for me