Well in LA, you still get hassled for trying to shoot with a DSLR if you have no permits. Plus once you rig the camera out with a wireless follow focus, matte box, and all the other accessories needed to do a proper video shoot, the camera hardly looks like a DSLR anymore. I've never seen a DSLR or mirrorless video shoot that was under the radar enough to not draw attention from the authorities. I never said you can't create good shots with a mirrorless camera. I've done it. I'm simply saying that people need to stop throwing a fit whenever a camera that is clearly designed for photography, doesn't have the video specs they are looking for. Its a stills camera with video thrown in. The video mode will always be somewhat bricked. No one complains when video cameras suck at taking stills. Hell most of them can't take stills at all.
Yes, I'm advocating buying the right tool for the job. Yes, that costs a lot of money sometimes. If you are a serious video shooter, you need to buy a camera with that in mind. If you are a video hobbyist, then a GH5 and an A7SII should be more than sufficient.