Looking at the number of talented players in the Nigeria squad, I don't think there's any other African country that can match the quality of the Super Eagles of Nigeria.
Let us be fair about this, the super eagles does not have the best player in the whole Africa, have you thought about the Egyptian striker?, non of the eagles are more than him because he has created that name not on the African league but on the England were he is, even if the super eagles play against Egypt and win them we cannot still say that non of the Egyptians are more than super eagles, actually having the world best doesn't mean the country is best in football because we saw how difficult it usually be on Argentina and Portugal, so even if I'm to choose between performance and high profile players, without thinking twice performance is what I choose because at the end of tournament the question is who won?.
I have to tell you from my own point of view that Nigeria Super Eagles has some of the best players in Africa than any other African country's team currently. Aside having the African best player as a Nigerian the predecessor was still a Nigerian and these are as a result of their contributions to their respective clubs they play for.
Personally what I think is that what Nigeria is lacking is a good coach who can actually utilizes the talents of these players in the Super Eagles team. They don't play so great as a team coming together but individually in their various clubs they have some of the best stats in the leagues they play. And I think anyone saying the Super Eagles has the best squad right now in Africa isn't making a wrong statement.