I think I get the point you’re trying to make, but these are hardware factors that just can’t be redeemed with software.
If you have two completely different panels, you will always have a visible difference, the only real answer is to get matching monitors (and then calibrate them, on top).
If your screens are gonna look different anyway, why even bother? I don’t get the specific use case (which doesn’t mean there isn’t one).
That’s the thing: you shouldn’t need to get identical monitors for technical reasons. And Wayland is much closer to that goal.
I think I get the point you’re trying to make, but these are hardware factors that just can’t be redeemed with software.
If you have two completely different panels, you will always have a visible difference, the only real answer is to get matching monitors (and then calibrate them, on top).
If your screens are gonna look different anyway, why even bother? I don’t get the specific use case (which doesn’t mean there isn’t one).
I think “i have this hardware and want to utilize it optimally” is peak Linux.