ATLEAST 20+ mins. We don't want the chan to be flooded by advertisements like in some *cough* "abandonware channels". XDCC servers at 30 mins minimum because of the large ammount of text they generate.
If they do not display the full list of packs in their ad then 20 mins is OK. More.
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.