I find that Googles apps, services, OSs, devices etc. to be just hitting it out of the park. Google is the bowl of porridge that was just right.
Apple is overpriced and restrictive, but high quality.
Microsoft is all over the place design wise and changes UI too often, store is doodoo, I feel like they lost their place in the desktop space to chase the mobile market and then failed hard at it. I dont trust their decision making process the way I used to.
Google. Everything mostly works properly, lots of free or near free apps and services, cheap yet good devices or you can get high quality if you want, lots of choice. Everything is easy.
I like google at this point in my life. As for devices I have:
A powerful win 7 desktop work and gaming PC.
older core2duo win 10 hp laptop, not logged into an MS account
older core2duo ubuntu gnome 15.10 dell laptop
10" android tablet with 4.4
7" win 10 tablet
android 4.3 phone