I think he is well below Rostorotsky, Tomov, among just heavyweights. Charitably he is about as good as Nikola Dinev, but in an era where Russia/Soviets are painfully mediocre at the weight with no signs of life and every other country that used to produce good heavyweights (including the US) went dry. So he has an inflated medal count.
What are his best wins in the past 10 years in big competitions? A no score ref decision against Lopez, 19 year old Semenov, Oscar? His euro campaign has been unbelievably weak, his "main rival" on that continent couldn't bother to show up.
This "2-1" version of post Tokyo Riza isn't beating a 50 year old Lopez, he injures himself mid match.