Hello everyone, current android user here. My grandpa (not so techy) gave me an HTC 8X on T-Mobile to sell for him. It's happened before, I have sold his old phones for him. But this 8X really intrigues me. I used it as my phone for most of the day yesterday and I like it. I am on a Moto G 2014. I am interested in Windows Phone, and my question is, would this be a good phone to jump to? It would be extremely easy to purchase this from him. Or is the S4 not enough? and I need to look for an Icon/1520. Thanks.