Best is entirely subjective. I'm an odd man who uses Fedora because I like how it is easier to use than Arch, but also prefer fresh packages. Just not without having to assemble them, too. Fedora having been made from enterprise grade software helped give me confidence too.
I dislike Debian and derivatives for holding the whole of Linux back by being based on "stability" and things like LTS. (Moreso when a spin (Ubuntu) based on an LTS has a spin based on a LTS, (Mint) which itself has an ancient LTS (yes, really) spin that looks like you walked out of a crypt with software from 2006.)
I've tried Debian, several flavors of Ubuntu, SuSe, Puppy, and even tried a few weirder ones like Slack.
Keep in mind, as long as you have a working flash memory drive, you can try as many distros as you want. Also keep in mind that a Distro is not limited to the desktop it comes with. Fedora normally comes with Gnome, but nothing is stopping you from kicking it out entirely and running Plasma or XFCE instead.
Addendum: Dual Booting stopped being an option when I accidentally cooked my partitions and had to reformat. It's all Linux, all the Time.
Post edited December 21, 2018 by Darvond