So I've been considering Linux as my first option. I fired up a few VMs and dipped my toes in various Linux desktop environments: Elementary, Fedora 25, and Ubuntu (Unity) so far. These are all GNOME 3 variants. And... oh boy. Linux land really needs some kind of unifying revolution to happen, because this is a mess. Things have gotten a little smoother in the decade or so since I was last exploring Linux desktops, but it's like they're still figuring out what it's supposed to even be. GNOME feels like it's stuck between trying to be Windows and OS X, with some super weird details (like the launcher thing) that makes it feel like they had plans to build a touch screen OS for tablets or something. Meanwhile, there's little consistency between apps (and Elementary tries to remove menu bars as a concept, what's up with that?), and everything feels put together randomly by people with widely divergent ideas of what a kind of desktop environment to aspire to. It also struck me how much competition there is -- there are at least three GNOME forks (two of 3.x, one of 2.x), for example -- a situation which seems to exist partly due to infighting.
Maybe with out tweaking and plugins and customization you can beat it into some shape that lets you work efficiently, but the experience put me off, to be honest. I don't like being that negative, but I was a bit shocked about how bad it was. Mint was next on my list, but I'm not sure I will continue since it's another GNOME 3 fork.