I finished watching the raws last night. The ending is nothing like the manga, rather there seems to be some business dealings going on (I could not understand because I don't know many business words in the Japanese) and a lot of shots of Emma pausing and thinking very hard or William on the verge of tears. SUCKED!!! Read the manga! It's got a lot more going on and it is more explicit about the burning passion between William and Emma. Them two are on fire! (Okay in a very victorian way ...)
Anime: 2.5/5 -- it started off good and then quickly went to SUCKED
Manga: 5/5 -- that's the kinda of romance I like to read :).