I use a MBP at work, but had several Galaxy tablets, and Android phones for personal use. Then I picked up a little Asus T-100 tablet as a refurb online...and everything changed. I loved the Win 8 OS, particularly the modern desktop with the touch screen. Even as underpowered as that little Asus was, it ran very smoothly. So, I figured if that was good, how much BETTER the S3 must be, and I was right. Of course, then I thought,"well, if I like this OS on a tablet/PC, what about on a phone?" So, I ordered a Blu Win HD LTE for $199, and loved it. Of course, I then had to preorder the new Lumia 640 XL.
Suffice to say, I was a Mac/Android guy, but I'm quickly developing a deep appreciation for all things Windows. Do I miss some things from iOS, or Android? Sometimes. But, in this one device I have the best of both worlds. BTW, I have a Chromebook somewhere... it was amusing for a short while.