Story: The basic premise of PSME is the tragedy of seven reincarnated researchers. Originally members of a scientifically advanced civilization, they were tasked to observe the earth from a base on the moon. The specific focus of the plot is how the characters interact once the tragic events which lead to their deaths come to light. A very compelling plot follows, combining elements of classical tragedy and science fiction. I would note, however, the OVA doesn't end with a climax so much as with a somewhat vague outro. This is generally one of two things: a hasty way to wrap thing up, and a contribution to the atmosphere of the show. Personally, I don't see the story marred much by the lack of a "proper" ending.
Art: Detailed, but nothing really special, given the age it was drawn in. The only notable feature is that the visuals manage to be dark without being intense. Even when the scene is tragic, it has a mellow yet urgent feel to it.
Sound: The ending to this show, "Toki no Kioku", is, quite literally, my #1 song in all of anime. (Beating out Forever Young, Yuuzora no Kamihouki, and Love a Riddle) It's about 3 minutes long, and it could be a lullaby, dirge, or ballad, depending on your mood. It really encapsulates both the tragic and mellow components of the show. THe soundtrack itself is the same way, a mix of easy listening and orchestral which really puts the plot away.
Character: The seven scientists are well developed, and, the more you see, the deeper the bonds between them draw you in. Each character has complex emotions which play a clear role in their motives, and their visual designs fit their moods so well it's almost scary.
Enjoyment: This show made me cry, and it's one of two anime that has ever actually done that. It's sad enough to be believable, but not so sad that I can't relate. I watched it for the full three hours without even taking a bathroom break.
Overall: The presentation was artful, the sound fantastical, and it's short enough to fit into an afternoon. I'd recommend this to almost any anime fan.
