If it were me, Zim would be out, period, as long as the current regime is still in power, anyway. I think I would probably go with Namibia, because of the reputation it has for being so easy to get in and out of and so hassle free. You can be on the ground and hunting over there 24 hours after departing. But heed the warning that was posted on another thread in this forum, and fly to Namibia through Frankfurt - NOT South Africa. Although, Namibia is great for some species, you may be wanting to hunt some other species. What do you want do hunt? Do you have any particular species in mind, or did you just want to pick a good location and then take advantage of whatever that area had to offer? Both thought processes are totally legitimate, we just need to know more about what you want in order to help you better.