I naturally dislike most everything from BGR because they are always all Apple, all the time. They really don't have much that is constructive or relevant in the Android world.
The back looks like the Droid Turbo setup. I know its only a concept, but I hope HTC sticks with the Duo Camera setup and "ultrapixels", they just need more pixels, like 8-16 MP (ultrapixels).
If they can keep great speakers and use more of the face of the phone for screen with less wasted real estate, and not go too big (~5" screen), this would be ideal.