Mozart biographer Wolfgang Hildesheimer has suggested that, at least in the case of Wolfgang, this venture was premature: "Too soon, father dragged son all over Western Europe for years.
O biógrafo de Mozart, Wolfgang Hildesheimer, suxeriu que, canto menos no caso de Wolfgang, esta empresa era prematura: «demasiado pronto, o pai arrastrou o fillo por todas partes de Europa Occidental durante anos.