Well, unless you are watching the special format most films are still finished/screened at 2k. Sure, the cinema DCP will be way higher bitrate, but depending on the title, you’ll hardly notice it.
Having a big oled playing blu-rays a couple meters in front of you will definitely beat out going to a random theater because of the freedom you have + HDR.
I make sure to catch re-releases of classics or films I adore in the silver screen. But being aware of how things are run backstage (cinemas playing streams or small files), we’re long past the era of there being a gap between home and cinemas.