Chan would not win over a clean Hanyu in 2014. Hanyu's planned base value in the LP is 8 points higher, and Chan would never make up 8 points in PCS on Hanyu since the judges are giving them almost the same PCS these days. Meanwhile he would make up nothing on GOE on a totally clean Hanyu, and would probably even lose more points there. As for the short program Chan would have lost that even with a clean triple axel, so no points gained there either.
The judges wouldnt dare put a clean Yu Na Kim off the podium under any circumstances, so atleast one of Sotnikova, Lipnitskaya, or Asada would have been off.
A totally clean Slutskaya was also never winning only bronze in 2006. She came in as the heavy favorite so would have been given silver at the very least in that case.
Abt winning bronze in an all clean mens competition in 2002? Ridiculous. He would be lucky to even make the top 6.