fulltimestudent, it isn't just the Anglosphere, but the voting with your feet effect. The dissidents leave and tend to poison the well in their new country. But after 8 years of George Bush and Barack Obama, I am a little burnt out with strong leaders with their cults of personality. Democracy and freedom are supposed to be a little messy. If you want a cult of personality and a strong leader, why not just have a monarchy? (BTW I think Ethiopia would project a more stable image if the monarchy were to be restored.)
We don't need someone who can lead, we need someone who can listen to the people and compromise.
Concerning the Chinese and cultural exchanges, even if neither government will encourage them to settle permanently, with the woman shortage in China, the charms of Ethiopian women, especially in the impoverished towns along the length of the railway, will probably prove irresistable to many.