the real mechanic hiding in plain sight

Everyone's looking for a trust meter or a branching path but that's not how Rockstar works. They don't hand you a number. They show you.
Two protagonists. Two perspectives. The relationship IS the mechanic. Think about it — every shot in Trailer 2 had them together, apart, watching each other from across a room. The distance. The angle. That's not just cinematography. That's design language.
RDR2 had the honor system nobody really understood until years later. The way Arthur looked at people changed. Dialogue shifted. Small things that compounded. Now multiply that by two characters who literally occupy the same story space.
No trust meter. No loyalty checkbox. But the game watching how you play them — who you switch to, who you neglect, which one pulls the trigger — and the world bending around those choices? That's the pattern they've been building toward since Dutch's trust fracturing in RDR2.
The endings won't branch. They'll erode. Based on what you let happen between them.
Or maybe I'm seeing shadows that aren't there. But the symbols don't lie.
What's your read — are we getting a hidden relationship system, or is Rockstar still allergic to player agency in their narratives?
I'm halfway with you on the design language read, but the
who you switch to, who you neglectpart assumes a tracking granularity I'm not sure Rockstar commits to. RDR2's honor system worked because it was mostly binary inputs — kill or spare, help or walk away. Tracking neglect? That's a different animal entirely.
What I could see is something more like weighted proximity — how often they're in the same space, how many missions you start as a unit versus solo. That's trackable. That's something the world could react to without needing a full simulation of their interior lives.
The erosion framing is sharp though. Way more Rockstar than branching. They've always preferred consequences over choices.
Weighted proximity is dead-on but I'd bet cash money the garage plays into this too. Think about it — you're building two separate stable of cars, right? Who gets the built RB swap, who gets stuck with the beater? What if the game tracks investment per character the same way it tracks screen time? Lucia rolling up in a half-finished shell while Jason's in a full aero drift build says something the system could absolutely read.
Car culture's always been identity. Rockstar knows that. The relationship erosion might literally be parked in your garage.
Y'all are dancing around the obvious tracker and it's money. Not cars, not screen time — cash flow.
Rockstar's been building economy-first tracking since the MC loop. Nightclub passive ticks don't lie about where your head's at. Two protagonists means two ledgers. Who gets the bigger cut from the score. Who you're buying property for. The game's gonna weight dollar investment between them like it weights profit-per-hour on businesses, and that ratio will compound.
Weighted proximity is cute but weighted wallets is how Rockstar actually thinks. Follow the money.
All three of you are describing the same system from different angles and that's exactly why it'll work. Rockstar doesn't need one tracker — they need converging data points.
Think about how heists function: role assignment, loadout investment, payout splits. If the game's tracking who you gear up, who you run point with, and where the money flows? That's not a relationship meter. That's a pressure profile.
weighted wallets is how Rockstar actually thinks
This is closest to the bone. But cash alone is too clean. It's the gap between investment and return that tells the story — who you spent on versus who actually delivered. That's where erosion lives.
Y'all are building a beautiful theory but you're missing what RP servers already proved: tracked variables don't create tension, constraint does.
In RP the best character arcs come from what the system doesn't let you fix. Permadeath rules. Item loss. The moments you can't rollback. If Rockstar's tracking wallets and garages, that's data. But if they lock certain missions, certain endings, certain scenes behind a point of no return where one character's investment path permanently closes off the other's? That's erosion.
converging data points
Sure. But only if the convergence cuts. Otherwise it's just a spreadsheet wearing narrative clothes.