GHQ Models Forums

Can anyone tell me about these two sets from GHQ? Does Vietnam contain additional rules, or is it just TO&E's and information? What are the differences between Mekong and the Modern Micro Armour rules? Thanks for any information you can share.

Vietnam Mekong is specifically designed for the riverine battles so while covering ground troops it provides extensive rules on the naval craft of that war. It has been a long time since I read them though. I'll take a look at them later today and give fast rundown unless somebody here knows them well off the top of their head...