I am still working on the Rach 1, it has been over a year now. The first movement is not up to scratch technically, but is getting there. The second movement interp is not quite worked out yet. Haven't made a start on the third movt yet.
Also, I have been revising Beethoven Sonata 11 op 22 which I learnt 2 yrs ago. I saw a spectacular video of Michelangeli, which made me think "wow, I really played this badly last time".
Began working on Beethoven Third concerto last week, it is a lot easier than the Rachmaninoff and probably will be finished earlier (assuming I don't drop it after 2 weeks, which is an unfortunate tendency of mine
). Tis a fun piece, I will follow the Busoni adjustments in the Cad.
Chopin third Ballade- probably needs another 2 weeks for the piece to be really technically polished, provided I work well. The interp has been stewing in my head for months.
Finally, for fun and a bit of ear training, I might try to learn some of Ernst Levy's piano pieces off the record.