I got the CD of the C-Sharp Minor Concerto, Op. 55. It had been years since I last heard it. To be really frank about it, I don't think it's even the best of his concertos, although it seems to have been the most popular. It has some interesting stuff in it, particularly the finale (starting in the major, ending in the minor - hey, just like Scharwenka's 3rd! And in the same key, too!) Unfortunately, I don't find it particularly distinguished. I really can't wait to hear the A Minor Concerto, which was shipped separately, and should arrive some time next week. I'll bet it's a better work.
P.S. I wonder why all the works on that CD have no oboes in the orchestra?