Well it sorta matches though... since the Dread characters are all generals mostly, so the people who are affected most by them are the enemies who are getting steamrolled. Meanwhile the Chivalry ones are all working to grow the Empire internally, building up the cities and people rather than expanding borders.
It's pretty much been constant that Our Lady is more like what you expect in that timeframe (not ours) or classical Greece like is referenced a few times. Arguably Pisan society is less stratified due to (1) focusing aggression on external enemies who are endlessly present and (2) the fact it was just - in the last two or so generations - greatly shaken up, with many Cities being new ones, and thus many free citizens who previously were serfs.
But yeah, it's very much a militarized nation. If you asked her though, she's point out that when working with the Spartans it was the other way around since they even had trouble with the (basic, she'd say) issue of "having enough children". They had a shakeup and population explosion under her...