You know, i've been working on that for around a year now. Mostly obtaining the skills i need. First, excuse my bad English. I'm better at speaking it, than in writing. So, hat it's the mod all about?
We start at 550BC - a time of importance. Ethruscans are (as far as i know) at the peak of their power. Rome is still a small city state. We have Gauls in Italy, on the north, samnites in central Italy, south Italy is still in greek hands.
We have the constant Ilirians just across the see to the west, and carthage, thats struggles for power. It's a great sup of power hungry tribes, leags and kingdoms. War will rage trough the plane, and i think it's going to be interesting for playing. So, what do I want to do you'll ask? And, what do i need?
Mostly, i need a mapper. I just can't handle maps. I can handle the descr_strat, but i can't do the map. Tried many times to expand the Sons of Mars map, but with little success... So, i need a mapper. I'll upload a map of the needed area in this post.
I'll need a researcher, couse i know to little about the etruscans, allthou i have ideas for their roster.
And what about the factions?
The House of Julii
They'll become the Roman Republic. Plausible unit rooster: roman hoplites (in three teirs: Hastatii, Principes, Triarii the later the better) , equites. Post marian (actually post camilian) hastatii (swordsmen), principes (spearmen), triarii (hoplites), velites.
The House of Brutii
They'll become The Samnite Tribes. Plausible unit rooster: samnite velites (javelinman), samnite hastatii (the samnite mercenaries from vanilia), samnite heavy infantry (swordsmen), samnite hoplites, samnite cavalry.
Barbarians.
The House of Scipii
They'll become The Etruscan League. Unit rooster: (needs research!!!): Etruscan Levys (light hoplites), Etruscan Hoplites, Etruscan Sacred Band (elite hoplites), Etruscan Youth (javelinman), Etruscan Light Cavalry, Etruscan Medium Cavalry.
Greek units, roman culture
The Greek City States
They'll be the... Greeks. As far as i know, the greeks in the region wore in one league. If not - i'll split the in two. For now their unit rooster is as it is in vanila.
Carthage
they need research. And some scripts, to boost them, couse they'll have few regions. For now i know, that they'll have a sacred band unit. Nothing more.
Gauls.
No changes, except visual - longshields, and stuff like that.
Illyrians
I'll change the britons to the illyirians. Rooster: Warband (helmets and longshields), peltast, illyrian hoplites (heavy infantry), Nobles (heavy infantry), illyrian peltast (heavy peltast), illirian cavalry (light cavalry), illyrian slingers, illyrian chariots.
Still thinking for other factions. But i'll need research. Ligurie, Massalians, maybe eaven the brutian tribes? I'll need help with the research.
So, if i can persuade anyone to join me. I'm not in a hurry, after all i'm working on HRTW as a modeler. 
The Map!
that is the region i want to include. Maybe around 60 or 70 regions. That is what's in my mind. If you have ideas and cet. - write freely! I'm an open-minded person.
And, yes, i know, for the RTW
I. But i want something more small, and more vanilia. And mine (wasntme)