If you're weary of 'standard' Verdi, start (re)discovering his neglected works, especially via the Gardelli/Philips cycle of the early operas. You will then muse on the inexplicable mystery behind unjustly undervaluing these works: the plot (which operatic story isn't entirely/partly silly/dull?), or the music? Fully convinced that it isn't the latter factor, I can't think of any early Verdi score that has failed to move me. That nothing really happens in I DUE FOSCARI is due mainly to the fact that its plot derives from the 'romantic' pen of Byron, who was fully aware of the play's dramatic weakness and insisted that his major concern was highlighting the characters' passions (while the play - which I've recently read - is overlong, its operatic adaptation lasts just under 120 minutes). This being primarily a drama of 'emotion', rather than of 'action', Verdi succeeded in portraying them 'feelingly', excelling himself in one number after another: the passionate solos (with irresistibly rousing cabalettas), ensembles (magnificent duets for father/daughter-in-law and husband/wife, who also share a memorable trio and quartet with the opera's villain, a moving supplication episode, and a heartbreaking abdication/death scene), and choruses (not least the charming barcarole) are all superb, first-class Verdi (you'll cry your eyes out). The late Cappuccilli (Doge), Carreras (Jacopo), Ricciarelli (Lucrezia), and Ramey (Loredano) are on top form, sensitively directed back in 1976 by Gardelli (early Verdi's best conducting champion). This 30-year-old set, which amazingly doesn't betray its age (hearing it on headphones, you'd think it was recorded yesterday, the sound being stupendous), comes with the libretto in Italian and English, and an informative article by Julian Budden, as well as an historical note and a synopsis in English, French and German. Given Amazon's current half-price tag (without doubt, for a limited period only), what more would you ask for?
PS Make sure you don't miss the other Gardelli/Philips recordings: UN GIORNO DI REGNO, LA BATTAGLIA DI LEGNANO, I MASNADIERI, IL CORSARO, ATTILA, STIFFELIO, I LOMBARDI, ERNANI (I hope this will be re-issued soon), as well as (on Orfeo) ALZIRA and OBERTO. I also recommend GIOVANNA D'ARCO (Levine/EMI), AROLDO (Queler/Sony), and JERUSALEM (Luisi/Philips).