It's definitely Hanyu, he has everything. If Plushenko was 10-15 years younger, then likely it would be him right now.
In that era Plushenko didn't need to do other type of quads in competition but he landed in 4S in Samara during the 2004 Russian Cup series. He landed in 4Lz in practices, even in the morning training of competition. He tried once at CoR https://www.youtube.com/watch?v=0yEvVzq_uyA but he fell. I'm sure if he had been forced to do it he could land in competitions. In that time they concentrated the quad combos.
Don't forget If he had been forced to do anything he would have learned it. His talent is endless plus his work ethic is unique.