Right, it's here but it looks like it's going to go back for a refund... Screen looks ok at light settings up to 12, any higher than that and it's pink and green, also has some light bleed on the left side about an inch up from the bottom
I'm going to use it today so that it gets a fair "real-life test" but right now I'm rather disappointed.
Edit: it's a 503 batch with firmware 5.3.1 so it looks like, at least in the UK, they still have a stock of older batch PW to get rid of...