I have my gmail forwarded to outlook, I primarily use OneDrive for cloud storage and I use OneNote for taking notes and I've been using Windows on computer since pretty much ever, with occasional ubuntu on a secondary laptop.
The services don't work 100% perfect, but they work the best with Windows desktop, WP and Android tablet, which is my mix of devices. Before OneDrive I used Dropbox, but I abandoned it when I switched to WP because there was no good app with camera upload and everything at the time. Now OneDrive also offers camera upload on android devices and it offers more storage out-of-the-box, so on the paper it's better. Dropbox may have a better app on Android, but on WP and Windows, OneDrive is better for me.
Of course I also use M$ Office and not some open alternative and that's mostly it.
I guess if for example I got some extra cash to spend strictly on a tablet, I'd probably definitely get a windows x86 one.
Not a ******, to each their own, it just suits my needs and use-cases the best. Maybe in 3 years I'll get something else on some other platform.
About absolutely loving it, no, I don't. Search is better on Gmail than Outlook.com, Google search engine is far superior to Bing, Google maps transit works almost perfectly in Slovenia while Bing maps or Here maps have not even one bus route. For navigation, I prefer Here Drive to Google Maps, because it works offline and it's free to use. There are other navigation systems out there that may have better features, but Here Drive came free with my phone, it's offline, it talks in Slovene and it works.
I don't have a console, so I don't have a preference there, but I do have the wireless xbox controller hooked into Windows PC, so I guess there is that, I prefer the xbox controller over PS one. I do have an old PSP though, but I rarely even touch it (it was one of those stupid impulse buys)
In general, I use M$ services because they work better on Android then Google services work on Windows, I guess, I don't know.
Oh I do know that I'll probably never use anything Apple, not a device, not a service.