I am undertaking what has turned out to be a huge project (labor of love) and have found that I need additional software besides P4 to produce it. I need hairstyles that do not yet exist for P4, various buildings, parks, lakes, models of rooms, a rowboat, shopfronts and at least one shop interior, furniture that I can texture....lots of stuff. Is RDS 5.5 a good all around program that can help me achieve my goal (online 3d cg erotic graphic novel)? Is the learning curve any steeper than P4?