I had used different ideology flags on Equus and Griffonia for some countries initially, mostly avoiding Communists as much as possible. In Zebrica i didn't change much, apart from using Harmonic flag for Central Zebrica, instead of Supremacist and free flags for South Zebrides and Les Meridiennes.
Also different from old version, this one also have terrain map layer, different water color and some border effects, which i used on some other maps before.