According to Box office revenue Titanic made more money than any other movie but in my opinion Avatar is a much better movie if compared with Titanic.
I was first hesitant about this movie, but I heard that you HAVE to see it in 3D. After the reviews I think that I have to see it.
I thought this movie was very entertaining and its worth while going to see it, but there are better movies.
I dont know why you didn't find the movie good, because I watched the movie in 3D and believe me, I was almost in love with my seat at the theater !!
Avatar can never be compared with Titanic, Titaninc was best in every sense, Avatar was bit different as here humans wrer more powerfull than the alliens, rest it was another science fiction like comic movies, Titanic was the best presentation of emotions culture and survival..... well I liked both, but titanic is better.