All just my personal opinion
Robert Schumann’s Cello Concerto in A minor, op.129, in the new recording with Jean-Guihen Queyras and the Freiburg Baroque Orchestra, directed by Pablo Heras-Casado, compared to legacy recordings with Gregor Piatigorsky & Sir John Babirolli / London Philharmonic Orchestra (1934) and Mstislav Rostropovich & Gennadi Rozhdestvensky / Leningrad Philharmonic Orchestra (1961)
Robert Schumann’s Violin Concerto in D minor (WoO 1 [H/K WoO 23]), in the new recording with Isabelle Faust and the Freiburg Baroque Orchestra, directed by Pablo Heras-Casado, compared to a recording with Christian Tetzlaff and Paavo Järvi / RSO Frankfurt
Tonhalle Zurich, 2015-10-17: Concert by the NWD Philharmonie under Yves Abel, featuring Sergei Rachmaninoff’s Piano Concerto No.3 in D minor, op.30 (with Alexei Volodin as soloist) and Robert Schumann’s Symphony No.1 in B♭ major, op.38
Schumann, Symphony No.1 in B♭ major, op.38 — comparing 5 recordings: Bernstein / Vienna Philharmonics (1984); Harnoncourt / Chamber Orchestra of Europe (1996); Gardiner / Orchestre Révolutionnaire et Romantique (1997); Zinman / Tonhalle Orchestra Zurich (2004); Dausgaard / Swedish Chamber Orchestra Örebro (2007)
A “statistical overview” over the recordings on the 142 CDs included with the box set “Arthur Rubinstein, The Complete Album Collection”
Schumann: Liederkreis op.39, Dichterliebe op.48 — comparing recordings with the following artists: Fischer-Dieskau/Moore (Live, 1956), Fischer-Dieskau/Brendel (1986), Goerne/Schneider (1998), Terfel/Martineau (1999), Wunderlich/Giesen (1965), Bostridge/Drake (1997); notes about related recordings