Conversely, VR gaming is excellent workout. I normally hate most sports and fitness, but there's no shortage of stuff on the Quest that keeps me engaged enough to push myself into getting a good exercise.

OTOH if you just want to sit and watch a movie, a modern decently large 4K TV offers much better visuals. The only reason I see for doing that in VR is when you don't have room for a large TV - say, when travelling - but even then you don't really need a full-fledged VR for that, you just need a simple headset that can work as a secondary display (and I have such a device that connects to my phone using USB-C).