Track up or North up, dear oh dear, what is wrong with you guys I use a very simple method:-
I get the map for my entire journey and visually scan it with my eyes remembering the entire map,
I then turn the map through 90 degrees and do the same thing, I then repeat the process every 90 degrees so that I have memorized all four directions, I then pack the map back into my flight bag and away I go. No matter what direction I am flying in, I can always read names on the map by mentally recalling the first map.
Alan.