Snowpiercer...strange indeed. To quote a famous critic; "If you like this kind of thing, you will like this kind of thing." There's an extensive "Snowpiercer" thread lost somewhere in here. Opinions are vast and varied. I'm unaltered in my stand regarding this epic fail, but I hope you enjoy it, nonetheless.
Snowpiercer is as much about an actual train as Star Trek was about a spacecraft capable of interstellar travel. even if you expected it to be, taking the physics of train travel about 1000x further into the imaginary realm than even a movie like Unstoppable should have been a clue.
Yikes. I just searched for and read those prior posts about Snowpiercer! What a variety of opinions, but mostly negative. It on't be making the top three list here thta's for sure! All I can say again is that I hope the comic is better; the story line is supposedly different and in later volumes there's actually a second train involved -- they have to void collisions or something.
TRRR
Snowpiecer, AVOID IF AT ALL POSSIBLE. It is by far the worst movie I have ever seen. Too violent. No redeeming value.