ABSOLUTELY!!
That is the biggest thing with Prometheus people never seem to realize, that there was nothing about the Space Jockey mythos in any film. Prometheus finally explored it. It also explored a lot of other things, gods, the universe, religion, why and how humans were made and exist, etc etc. A lot of big philosophical questions but as science "fiction", taking things many philosophers and scientists have debated about for a long long long time.
Did everyone like it? No, and not everyone needs to. We all have different tastes and interests, and what we think good movies are. Most people love Aliens (1986), and I really don't. Its 3rd or 4th on my list of the Alien franchise. To me Prometheus and Alien are way ahead of all the other Alien films. But thats just own opinion.
And the philosophical questions from Prometheus are things I am very interested in, so ya I loved the film. A lot of small details in the film that you don't necessarily see or get unless you see it a few times, and then explore things outside the film as well, like the Prometheus website, forums, books, artists, films, that Ridley has mentioned as influence. I got a lot out of Prometheus. Not everyone did, so be it...