It's really quite good - shows that he's well grounded and is approaching his career in a very mature way. We don't want to Adu this kid, but man is he on the right track.
The problem with Freddy was that he was an early-bloomer who got hyped to the skies on his skills before he had ever really accomplished anything (at least at the senior level). Pulisic has already had success in a top league and the CL, so I don't think there's any comparison.
Aubameyang with the hat trick. He now has 7 goals in his last three matches.
Pulisic, too, is in incredible form. At this rate, he simply must start in the upcoming World Cup qualifiers.