Incidentally, Stan Lee apparently tried to pitch a version of Kingpin to Ditko but the Sturdy One kept turning him down because he didn't see any potential in a Sydney Greenstreet knockoff bad-guy. Lee was fascinated with the Kingpin, and he had him be a combination of Greenstreet and a bond villain, so you have him using a cane with gas and so on. I always thought that it was Lee's major petty move to have Frederick Foswell, one of Ditko's best characters, die in a fight with Kingpin.
Gerry Conway got bored and created Hammerhead, inspired by Ditko's crime master, and Dick Tracy comics. And Hammerhead got in a gang war with Dr. Octopus, and to him is owed Peter's eternal debt of gratitude for crashing the wedding of Otto and Aunt May. Granted Hammerhead is not used as much.
Incidentally, Kingpin's most important and consequential appearance was in the Newspaper Strip. In one comic, Kingin attached a tracking device on Spider-Man, and a Judge used that strip as an inspiration to devise the electronic bracelet. You know the device used on Scott Lang in Ant Man and the Wasp in the movie. (
https://www.cbr.com/comic-book-urban...s-revealed-38/)
But anyway...my point is to the extent people consider Kingpin one of the greatest comics villains it's for his appearances in Daredevil. Ask people for best Kingpin stories, it will be the Frank Miller Daredevil stories, The Man Without Fair, Born Again, that Bill Sinkiewicz comic, and many others after that. The best version of Kingpin is D'onofrio in the Netflix Daredevil series.
If we want to consider Kingpin a great Spider-man villain we need to consider his appearances in Spider-Man alone and judge accordingly.