My thoughts are that During Action Reports should be read by opponents during the battle. That's what makes them so interesting.
When you write DARs you have a good idea what your opponent already knows, so go ahead and write about it; but the fun is using the DAR as psychological warfare. Give select info away, or fail to mention some details, or put spin on your true situation. :stir:
Your opponent doesn't see the whole picture, and you get an opportunity to paint some of it yourself, in colours of your choosing.
As for AARs, I sometimes post them here at the Blitz, but I didn't post my last PBEM Campaign AAR here. I did post it over at the Shrapnel site. That was battle 9 and can be read here:
http://www.shrapnelcommunity.com/threads...o=&fpart=1