I figure that even if some folks don't get into Hexagon2's modeling and displacement tools, they may still find it handy for the UVunwrapping and texture painting tools. Hexagon2 has a built-in texture engine based on Genetica Pro, I believe. You can turn the model in 3D as you are painting and add textures and bmps across seams that wrap perfectly. You could import your model, texture it, and export it with the new maps without ever touching it with the modeler. Hexagon2 is not a "one-trick pony". The closest app with comparable features would be the upcoming Modo 3.0, but that will cost you several $$$'s!