OK, point taken.
I guess content shot in 60fps would look fine, but not as good as content shot in 24fps.
What looks good is subjective of course.
10 years ago when I was shopping for a TV, I saw the fancy new LED TV showing Avatar, and it looked different and amazing. Later I told people how real it looked.
Even later still, when I compared that interpolated look to scenes without it, I realized that while it looks more real, I don't like it. It does look like a cheap soap opera, and the more real looking motion in a way also made things look more fake?
Anyway, that's interpolated.
The Hobbit was shot in 60 FPS HFR, as seen here:
LOTR on the other hand is shot in 24fps:
Even though they were shot more than 10 years apart, I still prefer the look of LOTR. I like the lower shutter speed which causes the motion blur in movies like these.
Maybe other movies, like for example a Jet Lee movie where you really want to see the martial arts skill 60FPS would be better. For 90% of other content, no thanks.
As for games, until they get per object motion blur to look great (instead of the whole screen motion blur that is mostly used), 30fps does not look "cinematic". It just looks choppy.