You should have put this as a spoiler, cause it's a major one
Personally, though I believe that Jane Eyre is one of the best books I've ever read, I think that Wuthering Heights was better. In Jane Eyre, I enjoyed writing, characters, etc. but...in WH, Heathcliff and Catherine's expression of their passion was so vivid and violent, yet so real and emotional and I don't think that Charlotte Bronte managed to achieve that in JE.
By no means I'm saying that it's not a fantastic book, quite the opposite...I just think it doesn't top WH.
That's my opinion