Am i doing this in two wars, or is there a way to wipe all this AE out by giving the pope his land back?
I only have until 1490, so it's stuck with two. Got slowed down by an early war with the ottomans.Probably three wars my dude. That coalition will obliterate you.
you do need Rome. You very specifically need Rome.Mind that you don't need Rome or Venice to keep Italy in the empire. Also, you can have the pope release its former vassal, and then diplo-annex the latter in time for 1490.