If you've been clinging to that HTC Arrive and waiting for another Windows Phone to come to Sprint, your lucky day is here.  Aaron reviews the HTC 8XT, the first Sprint Windows Phone 8 device and the second Windows Phone to launch on the Now Network.  Specifications include a 1.4 GHz dual-core processor, 1 GB of RAM, 8 GB of internal storage, 8-megapixel camera with 1080p HD recording, 1,800 mAh battery, and 4G LTE connectivity.  It's available now for $99.99, but it goes up against some established players like the HTC One, Apple iPhone 5, and Samsung Galaxy S 4.  Is Sprint's first Windows Phone 8 device worth the buy?  Part 1 of 2.