Actually, I think I understand this guy's question. For mods like Call of Warhammer, which replace the Teutonic Campaign, you definately need to install the Teutonic Campaign while installing Kingdoms (There is a dialog box asking if you want to install each of the four Kingdoms campaigns which pops up duting installation).
I think silenthunter is asking which Kingdoms campaigns he has to have on his computer to run EB 2, when it comes out, or rather, if you guys plan to replace the Britannia Kingdoms campaign with EB 2 (since that is the only Kingdoms campaign he did not install).
To answer the OP: I believe that EB 2 will be mod-foldered, like EB 1, so you might only need the Kingdoms .exe to run it, not any of the specific Kingdoms campaigns. I hope this helps, and if I am wrong, apologies for my ill-informed ramblings

.