Pretty good movie
There were things about Voyagers that were criticizable.
Like an air-lock door that hinges open in towards the airlock is just bad design because the closing force of that atmospheric differential is working against keeping the door closed ... a bad design that would never make it to the build. Putting a single older male inside and responsible for the parenting of a crew of a pack of children. I can't see any designing body willing to spend probably trillions on an interstellar generation ship being so careless.
And some other sort of weird things, but the basic point, moral or message of the movie was not missing as anything serious is from the majority of movies these days. The unpredictable nature of human beings and good versus evil. It maybe could have gone a bit deeper and been a bit more thoughtful, but all in it, it was a well done and though-provoking movie.
The parallels with "Lord Of The Flies" are unmistakable, but updated and broadened to include a co-ed virtual island if a spaceship and a father-figure. Also the parallels between today's political climate are there, either by chance or on purpose pointing out that any overly emotional freedom overdosing group that wants to tear down the systems that have supported them since the dawn of time are in fact evil.
I'd give it a 6-7/10 .