I don't know how any reasonably intelligent person could continue to stubbornly insist that stuxnet was too lame to be done by a government agency. This isn't even a question, of course it was. It isn't even speculation anymore. The only question is which one(s).
Yeah, good point - I would lump that in as being the same thing. They usually get companies like General Dynamics to do this type of thing. Point is, it wasn't amateurs or "basement patriots," and it cost a lot.