I'm constantly learning to push my gear to it's usable limits, especially in low-light or high dynamic range scenarios. Not long ago I purchased a Sony a7r III, and I am constantly blown away at this camera's abilities!
This image, straight out of the camera (save for the watermark), was captured at ISO 32,000....a number my Canon 7d mk II doesn't even have. 32,000 is the native ISO cap on the Sony cam, but it expands all the way to 104,200, which I've used to capture video of stars. It's crazy what technology has unlocked for us, and to think that it's continually improving is blowing my mind.