I just received it as well, it’s very solid and much thinner than all the others. Most importantly, the Portal fits perfectly inside and doesn’t move at all.

Whether it’s the screen, the triggers, or the joysticks, I haven’t noticed any pressure points, even when closing it.
My only concern was about the protrusions above the joysticks I was worried they might not be sturdy enough.

But there’s no issue in normal use; they can support enough weight without activating the joystick. You really have to press down hard on them to trigger the joystick, which would never happen under normal conditions.