Seems like you will be leaving soon Rich? We got back a week ago. Went with two cameras, my Z8 with the 800mm and the Z9 with my 400mm f/4.5. Occasionally would put the 70-180mm on one of my cameras. Ended up using the 800mm lens the most. Would have used the 70-180mm lens more if I had brought a 3rd camera and left it on that camera. The Z8 did give me a hot card warning at one point when I had been shooting video of a leopard but the camera never stopped working. The highlights of the trip were seeing a mother cheetah moving her cubs to a new place and watching a serval hunt. Sure you will have a great time Rich!
I have posted some video on Youtube and pics on my Flickr site for those interested:
Explore this photo album by ricardo00 on Flickr!
www.flickr.com