Just rang NEC Customer Support, the sales guy I spoke to was stupid and he seemed to think that they havent ever released the 20WGX2 in UK and that it will be a available at the end of the month. I assume this will be the new batch of monitors. When i told him several stores have had them available since February/March and that a lot of people have already bought them he seemed to suggest that they must have bought them from aboard.
I then spoke to someone called Sarah (from the warranty/repair service) and she mentioned that there has been a change in the manufacturing process for the monitor and that the backlight bleeding should be fixed and will be shipped out to those waiting for a replacement.
I guess I will just have a wait a little big longer it seems to just buy a damn friggen LCD.