A buddy and I owned a photography/videography business for years after we graduated high school, doing everything from weddings, to engagements, to babies, to clothing companies product shots and lots of music videos, but it got old quick, between non-paying clients to people wanting everything for almost free, we gave up our studio and business but still shoot for a select few clients that always treated us right.
To be honest, the iPhone X I am using shoots amazing video, paired with some external lenses, stabilizers and rigs, I use it more than pulling out my DSLR especially when out of town.
So to answer your question, yes I REALLY record a lot (my 256gb X is almost full - about 10gb left) and want the new camera features.