I want to see a part 2. I'm actually quite fond of this game series. It's really fun; it's kinda stupid and not very subtle, but it knows it and exaggerates it to the point where it becomes a parody of itself. That being said, part of the fun is ripping it apart for the sake of comedy. It's almost like it was made for that. Go nuts, guys!
Also, Neptune represents Sega; the first game was developed in part by Sega, and she was named after the cancelled Sega Neptune, which was basically a combination of the Genesis and the 32X.