N is reliable and will improve performance significantly IF you are using all n devices. Once you connect a lower speed device to the network - a computer with a g card, or an iPhone, the network operates at the lower speed while it is connected. There are some n routers that have two separate circuits - higher and lower speed - to handle this problem, but they are more expensive.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.