What the sequel to Terminator 2: Judgment Day SHOULD have been

In 1991, the most awesome film of all time was released.
In 2003, a so-called sequel came out, but it had nothing of what made the original awesome. In fact, the sequel shouldn't even have the word Terminator in the title. That's OK, let's just forget about it.

The REAL sequel film should just be about the investigation of the events that happened in Terminator 2.
It would follow competing groups of conspiracy theorists and intelligence officers and weird fan groups and academics. There would be interviews and meetings and reconstructions. It could be in a documentary format.
Some of the theorists might think there were aliens involved, or that it was something paranormal.
Others would suspect something stranger than that, perhaps too strange to understand. The thing is, you would hear some completely new ideas and metaphors.