Work: Symphony no. 5 in D major, "Reformation", Op.107

In the second of his Mozart concerto appearances with the Philharmonia, Mao Fujita plays the heavenly Piano Concerto no. 25 in C major. 

Series of a composer's relatively neglected symphonies, or other genre, face one key test. Do the works emerge with greater stature than before?

Must individual items in a concert programme form a coherent whole? Not necessarily, but here a Wagner overture, a cello concerto inspired by environmental concerns and an early Mendelssohn symphony don't justify the LPO's marketing.