Quote Originally Posted by marseu
About Loyalty and religions I have to say that I'm playng EB with BI, but this two elements of gameplay aren't present anyway.
They need to be modded in the campaign, otherwise the BI exe gives only slightly better AI on itself.

About the possibility to recruit Legions I have read on some other forum of some other mod that is possible to recruit specific historical legions such as the X Legio Augustea, I think that this is done by building some kind of structure that let you train Legions.
You just need to give to an unit the legionary eagle attribute and mod the legion names in the appropriate territories, pretty easily doable.