I'm not too fond of the idea of postponing the quechua too long. A stray warrior paying a visit will be rather unfortunate if we don't have anything to defend ourselves with, and considering picks like Napoleon of Sumeria we have absolutely no clue what to expect from several of the other teams... 
As the Americans learned so painfully in Earth's final century, free flow of information is the only safeguard against tyranny. The once-chained people whose leaders at last lose their grip on information flow will soon burst with freedom and vitality, but the free nation gradually constricting its grip on public discourse has begun its rapid slide into despotism. Beware of he who would deny you access to information, for in his heart he dreams himself your master. - Commissioner Pravin Lal, "U.N. Declaration of Rights"