I've been using openwrt, and now Project lede for a few years now. I saw that the first release is being rolled out and wanted to upgrade my x86 router to it.
Now for the fun part: There are 5 images that I can use and it's not explained anywhere what the differences are. Not even OpenWRT explains it. I know what squashfs is. I know what ext4 is. But what is combined exactly for example? What the hell is rootfs? What are the consequences of picking one over the other? This isn't documented anywhere.