High framerates DO look like soap operas. It makes it feel like you're watching a play, rather than a movie, and is extremely distracting.
When I go to to people's houses, and they have a newish TV, it will invariably have frame interpolation of some kind on which effectively gives everything an approximated high frame rate. I immediately turn it off for them, and it is always met with either "oh, ya that was really bothering me" or "I can't tell the difference." I've never had someone want it turned back.