1962 Cup Winner - Leafs (2nd place), Hawks - (3rd place)
1963 Cup Winner - Leafs (1st place), Hawks - (2nd place)
1964 Cup Winner - Leafs (3rd place), Hawks - (2nd place)*
1965 Cup Winner - Habs (2nd place), Hawks - (3rd place)
1966 Cup Winner - Habs (1st place), Hawks - (2nd place)
1967 Cup Winner - Leafs (3rd place), Hawks - (1st place)*
1968 Cup Winner - Habs (1st place), Hawks - (4th place)
1970 Cup Winner - Bruins (T1st place), Hawks - (T1st place)
1971 Cup Winner - Habs (4th place), Hawks - (3rd place)*
I don't think you can say they weren't well positioned to win another Cup or two during that stretch with two superstar forwards/players; a recipe that worked for the Wings, the Habs, and the Bruins during the O6.