Brilliant. New RMA enroute for device 2 - thank you PIKe for saving me from more grief! Device 3 due for delivery today (Google Support have no knowledge!) and a link to device 4 will be with me sometime today. What a PITA. Considering refusing to take device 3, not ordering device 4 and sending back device 2 as planned. I've been using iPlayer this morning to get a feel for the backlight bleed issue. I'm now more inclined to agree with those that said it's not too bad. It's still noticeable, but only when I pay attention to it.