No, is not the same. He sure did good things and bad things for the philippines, but his particular war on drugs, recognizing that the had thrown people from a helicopter when he was a cop, or claims that he was homosexual but had been cured don't depict him like a good person. Back to the war on drugs, is funny how he said that people could kill anyone that had been involved with drugs without having the police (forget about a trial) but his son had a nice trial when he was linked to a hundreds of millions of a drug operation.
Comparing him with Marcos doesn't make him a decent PM, is like comparing anyone to Trump or Hitler, etc... when the bar is low, like historically in the philippines, is not that difficult, but definitely Duterte can't be compared how Evo Morales
And if you think that americans treat the philippines as if they own the place (is true), I wonder how you would qualify his new best new friends, China, that the facto took ownership of the philippines sea and took some small islands considered filipino to built naval bases. Changing US for China it make sense geographically but I don't see any difference