I consider this a masterpiece.
I am going to admit, I am an avid anime fan but I try to find rare gems like this one here. I found myself trying to steer clear of mainstream trend as much as I can.
Why I would consider this a masterpiece, is entirely related to how captivated I was while watching the series. The characters are very real, they have emotions, problems thus makes it very convenient for the viewer to establish an empathy between them. Not to mention, you will be always at the edge of your seat because the characters are always in constant danger.
Remember the cliched hollywood horror movies, the first half of the movie is usually reserved to introduce the characters. E.g The jock, the nerd, the hottie etc. Because during the second half, when they are in danger, you are supposed to care for the characters but you never can, because the characters are not real at all. They don't act logically. However Blue gender did this the right way. They aimed for extreme realism.
Blue Gender did not take character study further unlike Evangelion, but the characters were multi dimensional and they had their own arcs which were all very interesting.
You can't help but notice how this was produced within a limited budget although there was no apparent mistake whatsoever that caught attention. The animation is not overdone like the ones we are accustomed to these days. Everything is straight to the point and perfectly placed to add to the storyline. The designs of armor and mechas were pretty decent and not exaggerated.
There were only a couple of things that bothered me, that was unneccesary use of sex. Don't think of me as a bigot, but I think if a scene that does not add anything to the continuation of the story it can be omitted. This is not a hentai and if we wanted to watch hentai, those are one click away, right? So nearly half of those scenes were unnecessary and I don't give a damn about fan service either. The profile of audience that watch anime like Blue gender are obvious. And I suppose we would do okay without fan service. The second thing is that the ending feeled like kind of Deus Ex Machina. Although it was a full and satisfying ending, not to mention a happy ending I believe it butchered the series in some way. A proper ending could have been figured out with no effort at all.
Despite these, I think Blue Gender totally rocks.
9/10
Hey, Soldier. Do you know who's in command here?