I'm not going to read all of the ooc, so here is a list of characters i'm interested in reimagining. I'd like some input on which idea is best

Hulk- Banner is always on the run trying to find a cure, becoming dark and brooding. Hulk is both strong and smart, but his speech has become essentially one word sentences (Smash, leave alone, ect)
Galactus- now an amnesiac human, he is really the World Eater trapped in a human body forced to learn more about life. He has the power to disintegrate everything he touches and transmute the energy into a longer lifespan
Ultron- he starts out human, slowly becoming more machine-like while his personal and love life gradually worsens, taking him down the path of his 616 self
Night Thrasher- think Marvel's Kick Ass