Well hows about that -- there's the HTC Desire HD (also known as the Ace). And this time we have much more than that solitary picture to go with. 247Android.com scored some video with a prototype unit (thus the blurring of the device's serial number), and we get a pretty darn good look at the thing.
Indeed, that's a pretty huge screen, presumably 4.3 inches. It has what's said to be an 8-megapixel camera, and dual flashes are clearly seen. The power button is alone at the top of the phone, and the 3.5mm headphone jack has been moved to the bottom bezel alongside the microUSB port, which is a pretty big change. Looks like there's at least one secondary microphone for noise-cancellation, and the case appears to be of unibody design.