Yes, it's what comes from it that will show us if it was worth it. We have the video to support the idea of lies and it's a great start. If they dig a little more, I'm sure they could find terrible evidences of his game. I believe that Burrell encouraged those conspiracy theories so that Diana's "spirit" would never die. When you look at some pictures, even some with his wife (
picture 1,
2 ), it's obvious that these people were very close and I think he never accepted that time would eventually let Diana vanish from the spotlight. (and him at the same time
)