Ghana is one of the friendliest countries in the world, right from the airport. The ordinary Ghanaian has time for you, contrasted with "sophisticated" Kenyans.
The capital city Accra is not as vibrant as Nairobi and its cranes. Nairobi's skyline is always in a state of flux. Accra did not surprise me after five years. The friendliness of the country and the feeling you are welcome could bring in more tourists than the Big Five.