It isn't as deep as Evangelion, but it comes pretty damn close.
And the last 30 seconds after the credits on the last episode revealed more than what End of Eva could do in 3 hours.

Mishima, the enigma.
At least until the aforementioned final 30 seconds. You don't think it can be done, you don't think numerous loose ends can be tied together by one event, one realisation.
But it does.
And oh so well.
EDIT: RahXephon bashers are not allowed. I give my permission to the mods to turn Sieg's posts into payouts towards himself if he tries.
