That's a pretty good observation. I also noticed that on the lower right edge, they pretty much all distort the same. But it seems about 50% distort easily next to the Apple logo, and the other 50% are somewhat less sensitive in that spot.
Mine distort easily next to the logo, but the previous one I had didn't. I am still on the fence how much of an issue it really is. Over the last week or so, I had almost forgotten about the issue. The distortion doesn't really show up during normal use, only when I intentionally push on the spot. Still waiting for more reports whether this is causing permanent damage or not. A user here reported on a permanent blue spot at the distortion location, but he hasn't updated us yet what Apple said about his issue.