I figure that sooner or latter everyone will upgrade to simplify3d. And I believe that if simplify3d had a demo of their program more would decide if it is worth the cost.
Though after the initial cost of the 3D Printer. Plus all the headaches of assemble and learning. We just need a freebie to help, ponder 3D innovation is this really what we want.

I have purchased many software's in my time many were not worth the sweat off my brow (Notice how I keep it clean?!?!?!).