We took Wifey's 2014 Patriot for a day-trip today. In terms of road noise it is quieter than the 2008 that I drive, but I notice less wind noise in my 2008.
I think the 2014 is quieter than our 2008, but that was not the case with our previous tire configuration as noted in my previous post: the big difference remains the tires. The noise followed the tires. You will find the LS2s are definitely louder regardless of the road surface and regardless of which vehicle they're on, and the RT43s will be clearly quieter. I really miss those RT43s on mine, but the LS2s are staying on until its time for the snow tires come out, or they fail (whichever comes first -- that's why their on my Patriot and She gets the RT43s).
Curiously, our 2008 seems to have a better ride than our 2014, and I don't think its the tires. The 2008 is obviously older and except for a few typical replacements, the suspension components are otherwise original -- maybe its mellowed with age. The 2014 definitely handles tighter but there is more road shock as well, esp. road patches and bridge seams.
Unrelated to tires but I also noticed how much more energy my aging 2.4/CVT combination has than the 2.0/5-spd. That was really a surprise, especially considering the 2008 has four times the miles in the rear-view mirror. I know the 2.4 has 20 more horses, but they make a huge difference, and the CVT mows down the hills quite efficiently. We were on some more hilly terrain than usual and the 2.0/5-spd spent a lot of time in 4th gear, and surprisingly in 3rd as well -- the lower gears and higher RPMs became well acquainted, but I know its worse to lug it, especially when the higher gears are inadequate to the task.