Evangelion blows your mind. First few episodes may seem like regular giant-robot-post-apocalyptic nonsense for kiddies but soon it begins to unmask itself. The background story is very complicated and not every detail of it is ever revealed. Characters are developed more than in many regular movies out there. Simply lovable.
The show can feel ultimately silly, weird, technologically naive, even insane. But it has a purpose - you shall experience every mood and emotion thinkable over the episodes. Pure originality seeps out of the series all the time. But it's all just the beginning. The real weirdness, packed with substance nonetheless, comes in the last three episodes. No matter how you will anticipate the story would end, it won't be anywhere near the real conclusion. I can't describe it without spoiling it. Evangelion just blows your mind.
9/10