Probably this have been asked and discussed before but..

Quote Originally Posted by FAQ
Q: Is EB2 going to be for the Kingdoms expansion?
A: Yes, EB2 will be designed for Kingdoms and will only work with the Kingdoms expansion.
I haven't followed the work done with EB2 much so this comes as a surprise to me.

Can I ask why is it for Kingdoms only?

I don't have Kingdoms and I had no plans of getting one(SecuRom could give you a hint why). But perhaps I should reconsider it now.