I have seen Kenya has frog-jumped a few countries in the ease of doing business index, although the duo do not seem to be steering her to the best of directions. Tanzania has also done a lot in fighting corruption and leveling the playing ground since she became magufulified.
In your understanding, which is the better of the two in doing business - taxation and regulatory regime, and such macro stuff. Also relatively, which of the two is better in some businesses that you know.