Haha already had on my XZ2! Such a fun app surprised my girl by making 3D figure of her dog, she was really happy.
While I appreciate the technical details of generating a 3D model without using stereoscopic cameras or range finders, I struggle to see what practical real world applications this has for the average person.
Maybe we'll have to wait for a year or two to see how it's integrated into current and future systems. Until then it's just another feature I'm unlikely to use on my Xperia phone.
Security agencies, law enforcement etc. will surely out it into good use!