This is, by far, the best manga adaptation I have seen from Hollywood in my entire life. And, I was very lucky to experience it in 4D which was an amazing experience in and of itself, even if you are not familiar with the source material. The amazing world, fresh story, action-packed, edge-of-your-seat sequences and emotional performances, will more than make up for the price of admission.
As a movie however, as expected, the majority of the people who were not familiar with the original works of Yukito Kishiro felt like the story was convoluted, and I get where they're coming from. There are just so many arcs Alita goes through, that it could take up easily 6 movies. Much of the original story is compressed into a very tight package, a 122 min running time, and I think considering the potential disaster, they handled it amazingly well.
As a long time fan, I urge people to go experience this movie, in 3D if you can, or if not at least on the big screen. The visuals, CGI and motion capture tech, which was also used in the Avatar series are all present here, and it's amazing. Plus, the love, passion and devotion of the cast and crew spill through the screen the whole movie though. Rosa Salazar steals the show as Alita, giving off an impressive performance as well.
This movie was a love letter to fans of the series, and an exciting invitation to newcomers. Alita finally has a chance to become a mainstream thing here with this movie, and hopefully sometime soon, she will get a second chance to captivate more hearts, which I know she can. People just need more time in the universe because its massive.
Finally, when I read the original manga all these years ago, it was then one of the most creative things I had seen at the time. I really do hope a sequel gets made, because then people will really see what Battle Angel Alita (Gunnm Hyper Future Vision) is really all about, people will fall in love with this universe all over again, and it will then get the legacy it deserves.