In a new video on YouTube, it's alleged (and seemingly demonstrated) that the HD7 suffers from an antenna/reception issue similar to the Apple iPhone 4--namely if you grip it a certain way, it has a noticeable effect on the reception, up to the point where calls and data are dropped. This so-called "death grip" problem dubbed antenna-gate by many is related to having the antenna near the bottom of the phone, which is a design choice to keep the antenna (and radiation) away from the head.
At first, we were skeptical of the evidence found in the video, noting that in general, T-Mobile's coverage and reception is worse than AT&T and to put it bluntly, the HD7's overall signal reception was not the best to begin with. In turn, we tried to duplicate the situation numerous times and in the video above, you'll see our results which came as a surprise. In short, the HD7 does appear to have a death-grip problem--even to the point where data can be held up.
By way of comparison (not in the video though) the Samsug Focus seems to be just fine. Combined with the "pink camera" issue, the HD7 to looks have a few notches against it. Feel free to chime in with your experiences in comments! See the original YouTube video after the break.