It does seem obvious that no matter how many people try (and fail) to follow in the footsteps of Adria, it is far less widespread than the rapacious misuse of Escoffier's techniques in the kitchens of conceited, arrogant, coked-up chefs... it also seems clear that one reason why a lot of people are adverse to the use of new and innovative techniques, a la El Bulli, is the fact that the revolution didn't come from France....or even Napa for that matter (ewww did I just say that?). Personally I think Adria has a great focus: fusing science, art, flavor....some of the best empirical practices we know....to create something that isn't a mirror image of the past, but one that is as if we are looking into a fun house mirror- it distorts our preconceived notions and is pleasant and amusing. His aim, I believe, keeps things fresh...because it is such an unstable way to cook. It relies on the imaginations of human beings, which are obvious racked with attention deficit disorder. As he said a month or so ago : "Foams are out for us..." To continuously fabricate trends (correctly) is probably the most difficult task a chef can have.