I like to go backpacking. I used to always take my Full Frame Camera and a couple of lenses, after several years of going with the same crew, they finally convinced me that I should just leave the extra pounds behind and use my phone.
I won't do it again. The difference in the image quality, if you actually look at it, and not just scroll it, is night and day, and from my understanding of optics there is no way that it will ever be comparable.
In my personal opinion if you are trying to make photographic art, to really capture beauty, a smartphone camera is incredibly limiting. You can do it, just like you can make art with a disposable camera, however the rendering is too utilitarian and the ability to capture fine details will always be lacking. You can get moments quite well, perhaps even better than a ILC, I find "Live" photos particularly charming, and moments can be very beautiful. But again, my subjective opinion on aesthetics is that to capture things that are already very beautiful in their own right, like a landscape at sunset, a waterfall, or a Stag in the woods require fairly precise equipment–not algorithmic de-noising.
I am extremely sad about DPReview closing, it is an extremely valuable resource for comparing lenses. I will forever hold this against Amazon.