I understand that the truly way to reply to this topic would be to think about what piece may I "hate"... (sorry for my awfull ebglish).
But:
I was quite astonished from some of yours quotations...
May be possible that Someone "hate" quite all Chopin... My God... What fate has done to his hears, to his heart, to his life?? something terrible I think... Some others think that is possible to hate Chopin?
I think that is possible to hate some pieces when they are very, very romantic... But Chopin... it is human life, passion, emotions... life, mind, heart, truble and sounds. (think that is very, very difficult to play chopin in the right way... it is very common to play it with sentimentalism!! - One time, in the seond half of the '800 was thinked that Chopin was music for women (in a despregiative sense)... what a pity. Chopin is one of the most masculine music ever... (otherwise a lot of women play it very well). The ballades, the nocturnes, the preludes, the scherzi, the second konzert, or (truly wonderfull, but very, very difficult to interpretate - maybe the most difficult chopin's music) the mazurkas...
If someone wrote that he can't like all the musical production from 1730 since 1830 I think he didn't listen really to music... How is it possible to hate Mozart? (truly: Human life, more then Chopin... Life, emotion, perfection and love came down from the trascendent world of inspiration into the life of men (I truly think Bach is still more "methapisical")...
Mozart: The sonatas!!! (K 330! for ex.), Clarinet Konzert, Symphony n. 29, Piano Konzert n. 17, 9, 21, and (really!!!) n. 20 (yes, it is possible to hate some of Mozart's konzert, but the K 466?

It is wonderfull, majestic, suffer and mistery... greatness of men and life), and THE REQUIEM!!??!!
Maybe is more comprensible that Beethoven is harder to understand... But Beethoven is an Enigma... Again, however, a GREAT MAN... A Man in the sense of the science of the spirit... a Great artist, a wonderfull mind. think of the late piano sonatas, or (better to comprehend) the Appassionata, the Pathetique (how it is possible to hate its second movemnt?), his symphony, the GROSSE FUGUE...
One day (years later) my maestro told me that he was hardly going trought life trying to find Bach... I was passed (in his whole life) trought Rachmaninov, then Scrjabin (Great!!), Chopin (better) & Mozart, Brahms (wonderfull...), Beethoven (wich, is unberable, is less "human" than Brahms - the last "human" great composer), and then... Mach maybe, oneday.
And Schubert's Winterreise?? Just the first song of the cycle (Gute nacht) is so wonderfull... and the others...
Tableaux d'une esposition by Modest petrovich Moussorgskji has a lot of strenght points I think, but a lot of time is played very bad... yes it isn't a great, great piece ever but have is soul and is charme and if you try to study it (with serious pianistic intentions, respects and without prejudices, only in order to wiev what is goin to happen)... I think you will enjoy yourself.
Yes, I think that is more possible to hate Tschaikowskji or Rachmaninov, but the tsch.'s 1° Klavierkonzert? and the Rach's 3°? Isn't that someone hate some pieces becouse they are abused...

I truly love the 3° (becouse, I think Sergej R. wasin this piece truly sincere with himself... and maybe I find himself again, and - with him - also is beloved and far Russia)... so wonderfully russian... I think I preferred the 4° Konzert...
Sorry i it was very long as a post... but someone shocked me...
Maybe they were all sincere, but... Sure that anybody of you didn't fall in the tricks of hate something only becouse normally acllaimed and overplayed... Sorry in advance, if it isn't...
Enjoy music that without dubts one of the best thing of life, ever...
Bye
Vassilji.