European Wars - on RTW - will be mod with only battles: historical & custom.
Release Date: Summer 2008

European Wars 2 - on MTW2: Kingdoms - will be mod with battles and... campaign.
Release Date: Winter 2008 (Probably before or after Empire TW)

Replace Campaign:

Teutonic -> Great Northern War
Britannia -> Spanish Succesian War
Crusades -> Seven Years War in Europe
Americas -> Seven Years War in America

Campaigns will be started in dates of those wars.