Regarding the bolded, I think it goes back to the difference between French and English colonization, but also to the fact that the UK became 2nd fiddle in the anglophone world post WW2 and just didn't have the power to battle with the US soft and real power. So that role was, de facto, taken over by the US, without the complications that come from a colonial past. In the Francophone world, France is still the most powerful country, so naturally people are gonna turn to it. I think that's also one of the reasons why some Anglophone Africnan might appear more "emancipated" than some Francophone Africans, because they don't deal that much with their former colony and it doesn't have the same power to intervene there neither. UK is content for example to tag along in US wars as opposed to intervening itself in former colonies, like France does. I think that plays a huge role in this difference you're talking about.