But "Classical" is such a giant umbrella. When my friends make similar comments about how much they love "Classical music", I find it as descriptive as "loving Pop music".
If we break music down by 1) Melody; 2) Harmony; 3) Timbre; 4) Rhythm; 5) Articulation, the only thing Classical music have in common is 3).
Case in point, I love the works of Satie, Debussy, Ravel, Liszt and can enjoy some Bach on a good day, but the Schumann Sonata above just bores the shit out of me. 😃