I think people in Africa will love the concept of bitcoins. If something new and unknown but trusted and popular is being introduced then it will surely be embraced by population. Africa would embrace it positively because local currency there is cheap and if bitcoin is introduced then people will earn more money. Holding one bitcoin would be like holding a 8 figures of salary in Africa due to it's trade volume in Africa. Believe it or not you can read about it and do some math to know more.