1. It is not an android or an iPhone. I love this operating system.
2. I like the fact that it syncs with my Xbox videos and my Xbox Music (I've had an MS music account since it was Zune) now when my husband rents a movie on his Xbox I tell him to login with my account and I can watch it later on my phone or my surface.
3, I actually like the MS apps more then any app I had on my Droid phone. I think the apps that MS produces are more polished and more professional then apps found on the Droid (I have not tried iPhone apps) But I love MS's Weather, Finance, News, Email, Music & Video and of course x-box one smart glass. Not to mention the x-box games are pretty cool to. These app's are really all I need and as I said are nicer and more functional then anything found on the Droid. And they also have the same look and feel as the rest of the operating system which is a plus. I know the apps and app store get a bunch of negative feed back, but for me they work and work well.
I know you didn't ask for a fourth, but I have to also say the keyboard just works better then what I had on my Droid. I all but stopped texting or pretty much using my Droid because the keyboard just wasn't cutting it. Since I've gotten my Icon, I am once again texting and replying to emails from my phone. And I hear it will only get better once 8.1 and the new swype like keyboard is here.