Matt: He won the bronze medal at the Olympics b/c he did a quad as his first jump in the long program. The quad was two footed but back then , any quad attempt was something and a two footed quad definitely counted. The hardest combo Barna did was a 3ltz/3loop and b/c he didn't have a 3 axel, he needed a quad to place on the podium.
In the early 90's, most of the male skaters did 3lz-3toe as their combination in the short program. Viktor Petrenko was the only skater who was very consistent with the 3axel-3toe and he did this in his short and long program. I think Viktor won because of this technical achievement and he really set the bar for all the other guys b/c after he won in 1992 ,the 3 axel-3toe became a requirement until it was surpassed by the quad-triple.
Kurt Browning learned to do a quad b/c at the time he didn't have a 3lutz and he needed another jump to compensate. Once Kurt got a 3lutz, he stopped doing the quad (this is per Kurt , not my theory). In the 1992 Olympics, besides Barna, Alexei Urmanov did a quad as well. If I remember correctly Alexei's quad was clean.