Galactic disappointment

Rating: 5/10 (9 November 2014)

I am a big fan of Sci-Fi and I had great expectations from this movie, but I didn't like it. I'll try to explain why this movie disappointed me.
***plenty of spoilers***
1. too long.
The episode about the crazy unfrozen scientist (Matt Damon) was useless. Did they need the cliché of the 'crazy character who wants to destroy the whole thing at 3/4 of the movie'?
The after ending where the main character flies (HOW???) to reach his Eve to restart human race on another planet in another galaxy.
Too long prologue: even Kubrick odyssey has a shorter one!
2. too love.
OK, gravitational fields can travel through time and space, but love??? This is not even wrong: is meaningless, at least in a Sci-Fi movie. What should we expect after this? The Hand of God which saves His beloved Earth?
3. too fragmented
I hated the editing of scenes on Earth and on another galaxy in sequence. Imagine the sequence of Dave while killing HAL9000 interrupted by scenes on Earth showing people talking!
It was fun the idea of schools rewriting history books to tell students that men never went on the Moon!
5/10