I reckon this is a trickier question to answer than one would think. Ok lets try and tackle it-
1/. Myth 1- European Coffee is "better" than North American roasted equivalents. Not necessarily true. Europe is a collection of states each with their own preference in blends, roast types, bean types. Its pretty rare youfind any type of Robusta used in North America, but in Greece, Turkey, Southern Italy, Spain, Southern France and parts of Germany Robusta is at least part of e3spresso blending. Along with degree of roast (as Topher has mentioned) often many of the Southern European roasts are over roasted in my opinion and the orign- brightness, percieved acidity and body is wrenched out of the beans. Also there is a biased, historial biased, towards buying coffee that is tried and tested. Coffee, as artisan roasters will tell you, is not like a factory produced widget. It changes crop season-to-crop season. Many of the European roasters I know get EK2 from Java, because they have done so for 100 years. I think the average US roaster- the Intelligentsia, Allegro, Rituals (shall I add Boca Java??) are willing to change blends depending on what the cup week in and week out. This is a huge strength.
2/. Myth 2- Coffee in the average cafe in Italy is better than in the USA. I would say this is a question of how the coffee was prepped. Many of the Good Ole US dinner type restaurants (truck stops etc in this bracket) still use Bunn drips that sit with coffee burning away in them for hours. It tastes like tar mixed with horse poo. Ok, nothing is worse than this type of coffee. However, the cafes using espresso machines, especially those I have tried on the West Coast, make a decent EBD. Conversely, in Italy I have had some subloine shots but also some that were made poorly with poor quality blendins and roasting.
3/. Myth 3- The Europeans are "better" at doing coffee than the Yanks: I am neither American or European, so maybe I cant qualify to judge. I love the North Italian, Slovenian, Croatian Espresso blends I have tried, but cant say I really appreciate some of the 50:50 blends I have tried south of Napoli. I agree, for sure, cafe culture is an art not only in Italy but throughout Europe. There is a thread on that somewhere.
OK, thats my view on it from afar!