I've been thinking all day about Dixon's testimony. The casual approach to reports, when he was going to face Nel, was a mistake. Even if he didn't know what was coming himself, Roux should have, and should have warned him to be thoroughly prepared.
But, I do think now, if he had just been used as a defence consultant in the background, he could have helped much more.
For example; the mag rack. I don't recall any prosecution experts mentioning the rectangular rack feet marks in the blood pool. One by the toilet showed a white mark in a thick pool - so maybe indicating a foot already there, and blood congealed around it?
The other foot mark seemed to be made in blood, by the wall, (where the mag rack was photographed in the first crime scene photo, and Oscar disputes it was ever there when he shot Reeva).
So perhaps that could indicate the mag was somewhere else, and was moved beside the wall when blood had already been spilled and got on the bottom of the foot?
Armed with that tip from Dixon,Roux might have just been better off putting that to state experts in his cross; 'You never noticed the mark in the blood?'. a la Nel?
It might have been more powerful coming from him, than Dixon?
During the sound experiments too, Dixon mentioned someone mistook the bat sounds for gunshots and told him off, thinking he had started firing without permission. So it's made me think the sounds can be similar, and I don't understand why that has come across so poorly?
By the way - I have no illusions. Nel would make mincemeat of my ideas if I was on the stand in front of him. By the time I got to the end of this, I wasn't even sure myself what I was trying to say in the beginning!