Back when I was actively reviewing Linux distros and still learning all about Linux, it was in vogue to say that any distro was as good as the next. They all had the same GUIs and programs. The only difference was which package manager you preferred. Distributions started off, in fact, as a way to simplify Linux installations. Otherwise you’d have to go get the Linux kernel and then every package you wanted to install. Unlike Windows, Linux is just a kernel. If you just got Linux, you wouldn’t have tools or GUIs or anything. So the distributions give you all the programs you need to use your computer (which turns out to be WAY more than Windows for free (libre AND gratis).