Yes arsan, the diplomatic engine.
Besides, this engine from what I have read here, seems to be essential for the full campaign (a must). A full campaign even from the french revolutionary wars

Of course this will bring more generals (and protraits), units, events,...
But the fact that the diplomacy aspect is present, the military aspect from the regimental level cannot be lost. VGN level is the army corps, so I hope that NCP2 will not be VGN on the napoleonic era.
arsan about playing AACW, then I should abandon NCP, not enough hours in a day
On a "technical" point I would like that AGEOD games support multicore processors
FM WarB, BOA was developed till 1.13d? So why should we resign ourselves with 1.10d?

Now seriously, the future patches will include without doubt AI improvements, bug fixing, perhaps some hypothetical scenario,.. I hope that some changes in the map too, but NCP has not a dedicated cartographer as AACW (Gray_Lensman)
Forgot this, as aryaman and Stagira said, joining scenarios or Multi-front engagement
http://www.ageod-forum.com/showthread.php?t=9342