As far as the body type, the old version used to have Mark as somewhat scrawny, which totally fit his personality a lot more, and Mr. Parker was actually chubby, but now he's more muscle chub so it's not too bad. If anything, I'm sure it was dependent on the artist who had developed these new sprites and the game is built around it. Yea, seeing someone naked immediately kinda sucks, but there will be more CG's in the future.