Motion blur off looks like those high shutter speed fight scenes from the Kingsman movies. Good for a striking action scene but not pleasant to look at in general. Motion blur blends the motion that happen between frames like how anti aliasing blurs stairstepping.
Usually 9s are better than 7s due to higher clock speeds but since the ccx with the extra cache already ran at its limit there's (or was) no room for improvement for x3d parts. And in zen4 only one ccx (half the cores) had extra cache in the case of 7900x3d and 7950x3d, making performance inconsistent
But I keep hearing how the American system isn't democratic since you don't directly vote for the president, you vote for some middle person who promises to vote for your president? Those people might not be members of the parliment but they can still form coalitions after the fact by voting for who has a chance to win
No