I find there is huge inconsistency with regards to traffic jams at predator sightings.
On one trip there were doggies on the H7. One or two cars. Everyone behaving. Spending a few mins at the sighting and then driving off.
And similarly with a Leopard on the H4-2.
On the other hand......
One of my worst was mayhem on the H12. Apparently there was a Leopard that had been seen. But it was long gone. But there was total chaos. Road blocked, irate drivers
And a similar experience north of Tschokwane.