A very soft pad with a good polish like
Menzerna and rotary IS the best way to eliminate buffer swirls IF the person who handle the machine is knowing what he or she is doing. But cyclo is the best way for a unexperienced person.
Labmswool is a good way to get buffer swirls. Try the polishing pad and you will see big differences.
As Accumulator said, finish with the 9006 pad, then you should get away most of the buffer swirls.
What compound and polish are you using?