Well I always complained about the FOV and sense of speed in GT because the FOV is simply too narrow. It cuts off too many visibility at the edges. GT uses different FOV's in each camera View from Wider to narrow it's like Cockpit, Roof/hood, bumper cam, Chasecam. The chasecam has such an extrem narrow Fov that it kills the sense of speed completely because it feels zoomed it. When you be on a track and focus on an object far away and switch the views you will noticed in chasecam things suddenly come waaaay closer. And as bigger the TV and as closer you sit to it as slower it feels.
Going at top speeds in GT feels slow. You still will be able to see every crack in the asphalt, every little piece of grass aswell as the flowers, going down LeMans over 300km/h looking left and right you can even make out every Leaf on the bushes and trees you passing aswell as none stop repeating asphalt or grass textures or screws in the barriers. When I drive on the Autobahn on the left lane near the plants which are usually there seperating the two directions on the autobahn my eyes can't focus nothing , everything flys by blured. So motion blur is one thing which is missing. The other thing is the narrow FOV my eyes in reallife still notice things flying by when they actually pass me on my driver level you can actually test it with your own hand. See how long you will be able to see it even if you put it on your ear level. Those things you would still see already start to disappear in GT before you actually pass them and make things only appear to coming at you but not actually pass you because they are already out of your perspection when they actually fly by.
But the only right and best thing to say about all this is. OPTIONS! To each their own. Everybody has their own preferences and also own setup.
If PD gives us simple options as in every PC Sim. FOV adjustment aswell as motion blur strenght we'd be all happy.
People who like no motion blur simply wont enable it. Others who like it enable it. People who want a narrow FOV set it as narrow as they love to And people who want it wide, widen it until it feels nice.
Can't be better than this