Yep... I had the same thought as you and yesterday did a flight plan to see what it would take to get there. Country seems to be stable. So maybe after covid (if there ever is an after) most likely a fun trip.
Also... it seems Desert Air has at least three Commanders (1000, 690B, 690C). I know that many of the Govt. agencies in Africa are not up to date but this serial number in this posting, is still showing an active registration in Germany and not currently shown in Namibia, but clearly showing on the wing in the photo.
As for how many Commanders are in Africa... I am not sure as I can find just 27 in the countries that have online access to the registered aircraft and who knows how many of those are still flying or even exist.
Our friend Barry in the UK might have a better idea on that.