I guess it's what you need it for. My gaming rig boots up and plays games, doesn't need extra features TBH.
That is all true and the rub of it is if you need features that are only available on W10 (or work better on them) then of course it's a good idea to give it a whirl.
For me the reality will be is if steamplay works really well by the time I upgrade then linux will be on it. If it's not then it will have to be W10 as it will be getting nearer to 2020.
Free upgrade to 10 for me was no brainer, everything works fine for me , no driver issues ,all my games work great even overclocked so yes I'm happy with 10, Linux is great to experiment with ie software or try different Linux distros, again quick to install.
If I did not game I would be on Linux full time since it does most things fine, just like Windows does, only weak point is gaming side for Linux or specialised software that you may have on Windows.