I just received Forgotten War yesterday.
I can honestly say that I have not been this excited or impressed with a new ASL product since the day I purchased Code of Bushido.
After a few hours spent reading the rules and the absolutely fascinating chapter H, I can hardly wait to play my first FTF game! I probably learned more about this war from reading the excellent footnotes than I have from any other single source...which of course, is more indicative of my lack of knowledge on the subject than anything.
Chapter H also leaves no doubt as to the possibility of a large variety of Korean war scenarios appearing in the years to come.
On a side note, I was most excited about the Centurion tank finally making its debut in ASL, however after examining the rules, I am eagerly awaiting my chance to command a large Chinese force or have a few Skyraiders available for air support.
My hat's off to all the designers and playtesters. Thanks to your efforts, I may not be back to the Eastern Front for quite some time.