A book I would highly recommend getting from the library when doing military models is 'The model makers handbook' by Albert Jackson and David Day. It has a large chapter on how to do weathering which you may find useful. I know this could be used for gaming, but you can put so much more on display projects as they wont be handled so much.
Personally I dont have enough display space for me to start doing real world vehicles, but I certainly would if I had enough space available.
Personally I dont have enough display space for me to start doing real world vehicles, but I certainly would if I had enough space available.