I am glad to be back using OpenSource OS again, after almost a year of having Windows 10(duly licensed copy) as my production machine which happen to be my wife's pc. I still prefer using Ubuntu, which I started to use early 2014. I have been experiencing problems already with my 8-year-old Samsung netbook, since Canonical pulled out support for 32bit pc's, and now with a new machine (a hand me down Sony Vaio from my brother in Ottawa, I'm back cruising with Ubuntu 18.04 LTS.
The only challenge when converting windows pc to ubuntu is the wifi adapter and driver configuration. It took me several hours to find a solution online, testing everything, before I hit the right command in the terminal.
I learn everyday using opensource. And I will continue to love and use it.