<<snip
Also, Is there a rule about telling where a mission is going on 200?
<< snip
I think since the win the war types want to have a "war" then all rules of war apply.
That includes, spying and intel.
The book "The Art of War" ...written a while back...like in the 6th century BC has a whole chapter on "The use of spies".
So if you want a war play by the war rules.
Busting a mission because your squadie or other player (either disgruntled or not) on the other side tells you its upping is fair in my opinion.
If you don't want your mission busted then keep it secret.