All just my personal opinion
Blog post #495 — Concert review, ★★★★½, Konstantin Scherbakov @ Zurich University, 2019-05-21 — Beethoven, late piano works: Diabelli Variations, op.120; 11 Bagatelles, op.119; 6 Bagatelles, op.126; Rondo a capriccio “The Rage over the Lost Penny”, op.129
#rolfsmblog
… while for the past two decades the artist is mostly pictured with an earnest, maybe “Beehovenian” / titanic, somewhat closed facial expression, in the concert (which he presented with a mostly relaxed, yet controlled body language) his face hinted at a wealth of emotions — and his playing struck me as a prime example of the “big Russian Piano School” …
Beethoven: Violin Concerto in D major, op.61 — comparing recordings with the following artists: Batiashvili (2007), Busch/Busch (1942), Faust/Abbado (2010), Francescatti/Walter (1961), Grumiaux/Galliera (1966), Heifetz/Munch (1955), Huberman/Szell (1934), Jansen/Järvi (2009), Kennedy (2007), Kopatchinskaja/Herreweghe (2009), Kreisler/Blech (1926), Kremer/Harnoncourt (1992), Menuhin/Furtwängler (1947), Milstein/Szell (1964), Mullova/Gardiner (2002), Oistrakh/Gauk (1952), Oistrakh/Cluytens (1959), Stern/Bernstein (1959), Szeryng/Schmidt-Isserstedt (1965), Suk/Konwitschny (1962), Tetzlaff/Zinman (2005), Zehetmair/Brüggen (1997)
Chopin: Piano Concerto F minor, op.21 — comparing recordings with the following artists: Askenase/Ludwig (1963), Avdeeva/Brüggen (2012), Haskil/Markevich (1960), Rubinstein/Barbirolli (1931), Rubinstein/Steinberg (1946), Rubinstein/Wallenstein (1958), Rubinstein/Ormandy (1968)