Snakey,
LOL...actually USED to like the punter i sold my old TV to...but revenge is a dish best served cold in my experience and so it is in this case, as he gets a duff TV for quite a few quid. Now i am not condoning my behaviour BUT when i got the cash in the hand and the TV out of the door with no comebacks i just couldn't help but have a little chuckle to myself, is that so wrong? LOL.
As for your TV, the good news is you got it from a Sony Centre so you should have no problems with getting it replaced in my experience as i have had great service from my local centre so i have every confidence you will get a no hassle replacement, as for the other half, i know that feeling well....i'm on the 6th TV in under 2 years so let's just say her patience is running rather thin by now lol. I tend to not bother telling her anymore as the standard response is 'NOT AGAIN!'.
The reviews you have seen i would say are rather fair in regards to backlight BUT the major difference is that it never impacts on the picture and i have not been drawn to the corners of the screen whilst watching movies as i was before, with a black screen some is noticeable in the corners but that's the only time it's visible. I have always been of the opinion that unless you spend twice the ammount of money on a lcd or go for an led TV then some bleed is always going to be present due to the tech.
All you need to know is that compared to last year the backlighting really has improved ALOT, it's not perfect however but i have no reason to return the TV but i am surprised that the WHF team never spotted it with their review sample, if i remember correctly they could find no sign of the backlight problems.
Really hope you get your TV replaced soon mate but keep in touch as would really like to know how you get on