the idea basicly would be to instead of having sculpty being a separated type of prim, enable any of the old types of prims to look like a sculpty while still having the parametric collision mesh of regular prims for example, one would make a pretty sculpty chair model, and have the system think it is a path cut box ( so avatars and phys objects would not only collide with the legs of the chair as expected, but would also colide with the top of the seat and the back of the chair aswell), stairs could look like having several steps, while stilll being seen as a ramp by the phys engine using a single prim, one could make an intricate looking cave entrance, and have the system deal with it as if it was a stretched torus, you got the point the sculpted look would be an option, perhaps something like the flexy option, perhaps in a separated tab, and would have it's own parameters regarding position, rotation and scale, to allow the custom shapes to be more easily aligned with the collision mesh to not break existing content, old sculpties would be converted to prims of the proper type (the default sculpties would be spheres, the ones with torus topology would be torus, the plane would be flattened boxes etc), so for example, the default apple would be a sphere with the appearance of an apple. as for scripts, I'm a bit unsure if there would be a clean way of having backward compatibility, but it shouldn't be too hard to make it not break most of the current scripts