The major difference is that the foreign policy establishment apparently wants to take on Russia first and then China, and Trump wants to take on China first which would isolate Russia.
Both are dangerous games for high stakes, no less than world domination, and the people in charge of US policy are high rollers. Apparently their only disagreement is over strategy. Brzezinski/Rubin versus Kissinger/David Rockefeller.
RIA Analytics - translated by J. Arnoldski