Since you are interested in Chopin: Piano Concertos 1 & 2, here is a list of other items that you may find interesting.
Szymanowski: Piano Sonata No.3 / Metopes / Masques
Piotr Anderszewski (piano)
[ Virgin Classics / CD - released 1/Oct/2008 ]
GRAMOPHONE MAGAZINE AWARD WINNER 2006: Instrumental - "Anderszewski is the ideal champion for his fellow Pole's Grecian reflections"
Harmonielehre / The Chairman Dances / Tromba Lontana / Short Ride in a Fast Machine
City of Birmingham Symphony Orchestra, Sir Simon Rattle
[ EMI Recommends / CD - released 14/Oct/2007 ]
"The performances bring the most persuasive advocacy and the excellent recording is clear, vivid and spacious." (Three Stars Penguin Stereo Guide)
BEETHOVEN / BRUCH / BARTOK / BRAHMS / VIVALDI / TCHAIKOVSKY
The Complete Warner Recordings [11 CDs + DVD]
Kyung-Wha Chung (violin) / Royal Concertgebouw Orchestra / London Philharmonic Orchestra / Klaus Tennstedt
[ Warner Classics / 12 CD/DVD Box Set - released 1/Jun/2015 ]
"This CD would make a worthy addition to the collection of any Romantic concerto enthusiast, with the Beethoven in particular ranking among the most enduring and sensitive performances I have had the pleasure to come across." (MusicWeb)
BRAHMS / SCHUBERT / RAVEL / RACHMANINOV
Martha Argerich, Nelson Freire (pianos)
[ Deutsche Grammophon / CD - released 17/Dec/2009 ]
"This gorgeously engineered release reveals Argerich and Freire on staggering pianistic, musical, and ensemble form, from the impeccable chord balances in the Haydn Variations theme to La Valse's furious yet breathtakingly controlled...