Man - gotta give credit where it was due - The Seed of Hamidon in First Ward was every bit worthy of the term "Kaiju". The Design was amazing.
But you know what? I'll never forget my first encounter with the Seed. I heard it before I saw it. I remember being inside the Resistance Compound somewhere and that rasping, groaning, creaking, MASSIVE SOUND started permeating EVERYTHING, and I jumped my character up to where I could get a view and THEN I saw it!
THAT SOUND! The sound of the Seed of Hamidon was really the most amazing thing about it to me. I mean - the visual design was awesome, don't get me wrong. But the SOUND was what made it all work!