The pattern you suggested is fine, as is most any open pattern with neutral colors. Solids in dull, neutral colors such as light brown, green and olive are fine as well. I have a tendency to get hooked on the newest camo from Mossy Oak or Real Tree, but then I have to remind myself that man survived with a bow for centuries before “camo” as we know it came into existence (and they had to get a whole lot closer than we do). A significant number of game animals, including birds such as turkeys, ducks and geese, were pushed to the brink of extinction in North America long before patterns were printed on shirts and pants.
All this being said, it is exciting planning a trip to the Limpopo region! If Predator Camo is what you have confidence in, go for it and have a great trip!