So I just watched Matt's video (see below) and I am intrigued. I like the idea of ditching the catalogs and everything that goes with them. This should also allow me to easily use a NAS for my photo storage and access the photos from either my desktop or laptop. Has anyone switched over? One question I have is if there is no catalog, how does Lightroom non-destructively edit photos? Are we back to using sidecar files (which I have never been a fan of)?