The song written for Valjean's coach journey with Cosette is terrible and only adds to the too-saccharine overall tone of the film compared to the musical, and Dog Eat Dog should have been left in for the same reason, although I can see the reasons behind either decision.
(There's also the admittedly a bit weird thing about how English is actually my least favourite language for Les Mis. I like the French version and am quite partial to the German translation, but English lacks a certain... edge, maybe, that the musical needs? It sounds too soft to my ears to somehow to really fit the mood.)
As for the cast... Anne Hathaway deserved her Oscar, as far as I can tell, not having seen any of the other nominated films, her performance certainly stood out in the first part, both singing and acting-wise. A surprise for me personally was that it was Eddie Redmayne's Marius that I found most interesting/arresting in the second half, because Marius is usually such a thankless role that I never paid much attention to, what with all the mooning after Cosette and little else he does. This is maybe the first time I liked the character and I loved what Redmayne did with Empty Chairs at Empty Tables. That said, the fact that Marius of all characters stood out probably already says a lot about how the actual main characters were lacking. Russell Crowe was a disaster, you can't call it anything else. The singing was terrible throughout and the acting (what acting? for the most part it felt as if he was too busy to get the singing done) didn't make up for it at all. In the end, Les Mis is a musical and you can't play Javert if you can't convey a certain severity and force through your voice. The suicide scene wasn't too bad, but everything before was, and Stars especially was excruciatingly painfully boring. (Boring. Yes, really.) Hugh Jackman was technically better, although you also could hear how he was struggling with higher notes and passages that demanded more vocal power and there were parts that made me vince, but somehow I never really managed to connect to his Valjean either, although in this case I can't pinpoint the actual reason. Part of it was that for me it felt as if the character veered too much on the side of sweet-and-saintly, but I'm not sure if this is actually justified? The rest of the cast was ok, with Amanda Seyfried actually making me like Cosette (yet another thankless part) and Samantha Barks an interesting Eponine, although I have to say I found her visually arresting more than anything else. When has Helena Bonham-Carter played more than a variation of one single type of character, the last time though?
oh, [sigh]. I was prepared to like this, damn it.