No, the suspension carries the car.
Heavier wheels and tires combos contribute significantly to slower acceleration, worse braking, worse fuel economy, and significantly worse suspension response to road irregularlies - eg ride.
It behooves you to run the lightest wheel/tire combo possible to...
Can you explain your comment on the highway noise? Man the Goodyear's are loud IMHO, but I do suspect the suspension is tuned for their much lighter weight.
The key, especially with the pressure control kit. Is to hook it all up, flip a switch, and walk away and talk to your buddies while the system automatically inflates and equalizes all the tires to your preferred pressure. Its a beautiful thing...while they sit there and fiddling with gauges and...
Did you ever come to a conclusion here? I am in the same boat, having bought the tailgate MOLLE panel with no bags, and then realizing I needed the bags.
I'm tempted to do the same as you and order these just for the bags...
https://www.amazon.com/dp/B0BX53C9ZP