This WP render on HTC 0ne (M8) looks very beautiful.
Refreshingly, for some reason I feel, the Huge HTC black bezel at the bottom of screen, for which its recieving much of a flak from Android users, seems to make WP 8.1 look very sexy. I think without the HTC bar at the bottom, the WP will look ugly on this thing instead.
Particularly because WP 8.1 will also sport that black bar the top for displaying time and signal strength. It looks like the HTC bar at the bottom and WP bar the top of start screen look to complement each other very well & are looking very good for design aesthetics.