What a complete and utter failure. Even if you are going for a "slutification", this simply fails to capture the essence of the characters you changed. In the end they all became THE EXACT SAME CHARACTER. Only heir hair color was different. Also, I don't understand why "trampy" means the character has to get larger boobs or become taller. Are you saying that deliciously flat chicks or short girls can't be slutty?
I wouldn't necessarily say it's a complete failure, but I do agree that the end results are fairly one note. The 'trampy' thing I think is actually just the artist's sig, not a descriptor. That said, flat girls don't generally fit into the 'slut/bimbo/whateveryouwanttocallit' stereotype. Short girls, yeah, that was kind of a loss. At least in this case I don't think it was so much them being made taller just to be made taller, but them being made older which coincided with them getting taller. I do think it was a miss with Akane though, and Ranma to an extent.
Still, not too bad a series for an artist that has only been really around for what, a year or so?