I think you're right about the brown box stock. Unfortunately I'm not in the UK, so whatever distance selling regulations are, I can't take advantage of them. I'll try to live with it or see if it goes away, and if neither of those happen then maybe I'll try to get the store credit. The problem with the store credit is that I get one chance with a retail unit, and if it has an issue then I'm back to square one.
I got a brown box "new" model exchange......it's got the green tint and the light leak.
Apple refuses to do anything about it. I'm going to try to sell it or give it to my Mom if she can't see the green (my wife can't).
What I'm finding is....once you are past your 14 days....Apple is being very tough. If it's something obvious and it affects the screen....they'll replace it (like they did for dust on mine). But anything else....they are being cheap.
Goal is to try to get back into a retail situation if possible....that gives you the most leverage.
-Kevin