Like I mentioned, set all the other things to 100%. Only play with DLSS and FSR in the game. The FSR in the openxr toolkit is a version 1 implementation. The game impelments v2 and is better. You’re blurry because 1) either your eysight is bad (like mine is as I’m over 50) or 2) all of your other settings are conflicting with each other. Try setting them to 100.
But in reality, in the game the glass cockpits are difficult to read no matter what you do. That’s just happening in the game and there’s not much we can do about that. Look out the window to check the clarity. You should be able to get clear views outside the cockpit. Then just live with whatever inside the cockpit looks like and don’t stress. Enjoy the experience.