Well Roberto Duran is one of the Pound for Pound best fighters in the history of the sport, so that doesn't really give a bad impression on Wladimir. Wlad and Vitali are future Hall of Fame fighters....you can hate all you like but it doesn't count against what they have acheived. And the thing with the Klitschko's is that they never call themselves "The Greatest of all time" and therefore we are not forced to compare their accomplishments to the likes of Ali, Louis, et al. FLOYD MAYWEATHER JR. on the other hand, all he does is say "I'm the greatest of all time" therefore were are forced to look at Floyd's career vs the likes of Ray Robinson, Roberto Duran, Willie Pep, Ray Leonard, Tommy Hearns etc