Yeah - you can turn all that off or adjust it to suit your tastes.
I’m super sensitive to different frame rates and find it very distracting when film/TV sources have that artificial glassy smoothness. It’s usually pretty obvious to tell the difference between native 60+fps content and something that was just algorithmically boosted. Cinema modes are usually pretty great though since they can de-judder 24fps while still looking like film. I tend leave those film modes on and turn everything else off.
Generally more expensive TVs have better video hardware so they will to a better job at these things.