It's not either/or. Yes, if I squeeze my people till the blood runs from under their fingernails and the economy grinds to a screeching halt, they may revolt and the Imperium may fail to back me up, but taxing people a couple of credits isn't going to ruffle anyone's feathers (except people who'd be against me anyway on sheer principle). And history shows that rulers can tax people a good deal more than the rules imply without making them react and without affecting the economy.This is a big reason why you can't. Yes history is full of useless layabout rentseeking tyrants milking their populations, and many of those tyrants got guillotined, shot, hung and in other manners, lost their jobs. You may not think you are being a rapacious lord, but from the other end of the purse strings, things look different.
I'm looking to have a campaign setting with enough verisimilitude not to strain my willing suspension of disbelief past its breaking point.So wait, are you looking to play as system governor and actually working out the planetary budgets? Or are you still planning to leave everything to the seneschal, and go adventuring?
The way I see it, if you don't want a PC to have the disposable income of a lord of a medium-sized country, you should refrain from giving him the title, powers, and estates of the ruler of a medium-sized country, not artificially reduce his income to that of a minor lordling.This is a big stretch. The rules appear to be for PC characters who are out adventuring instead of staying home and attending to affairs of state. It is intended to model an annual paycheck, and that is all.
But the description of what 'economic control' entails shows that Imperial noblesT5 are much more like the despots of Earth history than like aristocrats ruined by the power of the middle class. There are differences, of course, but there's no impotency here. The land belongs to the Imperium and has been given in fief to the viscount, who would presumably be backed by the full power of the Imperium. There's no overthrowing him, there's no pressuring him to ease up on his peasants. The only constraint would be not to mismanage the fief badly enough for the Emperor to decide to step in. Or, I suppose, provoke his subjects to vote with their feet. But that just makes the money he can make comparable to the money the rest of the planet's governments make. Which was all I was comparing it to in the first place, since I was comparing with generic countries.While there are game balance issues involved, the rules are not "blatantly wrong". The cash is not as much as some of the despots of earth history obtained, but then the rise of the middle class ruined the aristocracy's stranglehold on wealth with the Industrial Revolution.
Hans