All just my personal opinion
Concert review, Quatuor Van Kuijk @ LAC / Teatrostudio, Lugano, 2018-04-22 — Debussy: String Quartet in G minor, op.10, L.91; Webern: Five Movements for string quartet, op.5; Mendelssohn Bartholdy: String Quartet No.4 in E minor, op.44/2
Concert review, Schumann Quartet @ Kirche St.Peter, Zurich, 2018-04-08 — Haydn: String Quartet in B♭ major, op.76/4, Hob III:78, “Sunrise”; Tchaikovsky: String Quartet No.3 in E♭ minor, op.30
Concert review, Quatuor Zaïde, Chiara Enderle, Lise de la Salle @ Tonhalle Maag, Zurich, 2018-04-13 — Haydn: String Quartet in F minor, op.20/5, Hob.III/35; Schumann: Piano Quintet in E♭ major, op.44; Schubert: String Quintet in C major, op.163, D.956
Concert review, Quatuor Diotima @ Konservatorium Bern, 2018-03-19 — Béla Bartók (1881 – 1945): String Quartet No.3, Sz.85 / BB 93; Andrea Lorenzo Scartazzini (*1971): String Quartet No.1 in Six Movements; Franz Schubert (1797 – 1828): String Quartet No.15 in G major, D.887
Concert review: Vilde Frang, Tai Murray, Gregory Ahss, Rosanne Philippens, Lawrence Power, Lily Francis, Nicolas Altstaedt, Jan-Erik Gustafsson @ Tonhalle Maag, Zurich, 2018-03-12 — Veress: Trio per archi (1954); Arensky: String Quartet No.2 in A minor, op.35; Enescu: String Octet in C major, op.7
Concert review, Signum Quartett @ St.Peter Church, Zurich, 2017-10-08 — Haydn: String Quartet in D major, op.20/4; Beethoven: String Quartet No.15 in A minor, op.132