I didn't list Pulisic in my initial list, but look at Pulisic at Chelsea. He's their best attacker. Players like Werner, Giroud, Ziyech, Havertz, Hudson-Odoi are all struggling and they are not getting regular playing time, and instead being rotated. Yet, Pulisic is constantly being played by Lampard, week in week out.
Dest is a regular starter for Barcelona. Mckennie is a regular starter for Juventus. Reyna is a regular starter for Dortmund. Adams is a regular starter for RB Leipzig (2nd best team in Germany). Hoppe is currently the best young striker in the Bundesliga after Haaland. This isn't the "golden generation", but the new norm of American soccer. Teams such as Juventus, Bayern, Barcelona, etc are now actively recruting Americans to their academies because American talent is seen very highly now, and even above the South American talent.
You could list all the past American players, but they did nothing substantial at club level in Europe, except the goalkeepers and Dempsey at Fulham/Spurs. This current generation? It's a different story.