I'll never forget what a Catholic priest told me; he said, "If you try to padlock the door, you have to give people an alternative path - an alternative, safer path. You can't padlock, and you shouldn't padlock a burning building. "
Depending on the budget. I think I prefer 3D to 2D now. Also, because of 3D I have to use a digital camera, which is the way it's going anyway. That still confuses me, a digital camera versus film.