Just had a look at 2 other models
Fpr annother £250 I can get this
LE46A686
 
With exquisite design and unique harmonisous qualities, the LCD TV Series 6 refelects natures essential elements. Its inspirational design evokes the depths of emotion that have never been seen on a TV screen before. The combination of premium performacne and aesthetic elegance makes for a truly stunning TV that sets new standards.
 
Features
    * Screen Size  46" 
    * Resolution  1,920 x 1,080 
    * Dynamic Contrast Ratio  50,000:1 
    * HD Ready  yes 
    * Backlight  C C F L 
    * IDTV  yes 
    * Movie Plus  yes (Incl. 100Hz) 
    * DNIe +  no 
    * DNIe Pro  yes 
    * AUDIO  Sound Effect System  SRS Trusurround 
    * Sound Output(RMS)  10W x 2 
    * Speaker  A2 / NiCAM 
    * Cabinet  Color  Crystal design (Rose black) 
    * Swivel (left/right)  yes 
    * Feature  Picture-in-Picture  1 Tuner 
    * Sleep Timer  yes 
    * Clock & On/Off timer  yes 
    * Still Picture  no 
    * Auto Channel Search  yes 
    * Auto Power Off  yes 
    * OSD language  EU 22EA 
    * Auto Volume Leveller  yes 
    * Teletext(TTXT)  TTX Level 2.5  
 
Connections
    * HDMI X 4
    * Wiselink USB 2.0
    * Inputs: PC
    * Composite
    * S-Video
    * 2 x Scart
    * USB
 
Dimensions
    *
      Height (exc Stand)       710 mm        
      Width (exc stand)       1130 mm        
      Depth (exc stand)       94.5 mm
For annother £380 I get this
Samsung LE46A856
 
Samsung New series 8 Premium TV
The Slim Series 8 LCD TV offers a truly unique viewing experience. The Series 8 LCD is equipped with the latest LCD technology such as 100Hz Motion Plus, Full HD 1080p and Ultra Clear Panel. The Series 8 is also a multimedia centrepiece with features like Wiselink Pro, InfoLive, Contents Library and DLNA connection, allowing you to access media content from various sources including live information direct from the internet.
 
Features
# Screen Size  46" 
# Cabinet  Color  Crystal design (Rose black)
# Resolution  1920 x 1080 
# Dynamic Contrast Ratio  70000:1 
# HD Ready  Yes 
# Backlight  CCFL 
# IDTV  Yes 
# Movie Plus  Yes (Incl. 100Hz) 
# DNIe Pro  Yes 
# AUDIO  Sound Effect System  SRS Trusurround XT 
# Sound Output(RMS)  10 watts x 2 
# Speaker  A2 / NiCAM 
# Swivel (left/right)  Yes 
# Feature  Picture-in-Picture  1 Tuner 
# Sleep Timer  Yes 
# Clock & On/Off timer  Yes  
# Auto Channel Search  Yes 
# Auto Power Off  Yes
# Auto Volume Leveller  Yes 
# Teletext(TTXT)  TTX Level 2.5
 
Connections 
    * Input & Output(Side)  HDMI  1 
    * composite (AV)  1
    * Headphone  1 
    * Input & Output(Back)  HDMI  3  
    * S-Video  1 
    * PC input (D-sub)  1 
    * Component(Y/Pb/Pr)  1 
    * RF Input  1  
    * Optical sound out  1  
    * Scart  2  
 
Dimensions
    * Dimension  Set size(WXHXD) with stand  1119 x 745.1 x 283mm 
    * Set size(WXHXD) without stand  1119 x 692.5 x 44.4mm   
    * Weight  Set weight with stand  25kg  
Sadly both are only 12 Month warranty.
These are the Specs of the 40"
Samsung LE40B550A5 
 
Samsung New LE40B550T2W  40" LCD HD Ready 1080p Digital Television
The platinum black Samsung LE40B550A5 LCD Full HD Ready Television has 1080p technology so cutting edge that you’ll have a fantastic picture, even in dark scenes. Four High Definition Multimedia Interface (HDMI) connections make your TV a multimedia centrepiece. Connect HD digital devices like disc players, game consoles, and satellite dish boxes into the 3 rear connections and use the side-mounted input for cameras, camcorders and laptops.
Added Value Deal
Free 3 Year Domestic & General Warranty -  Includes call out, repair (parts & labour) plus replacement if TV cannot be repaired.
Features
# Screen Size  40" 
# Resolution  1920 x 1080 
# Dynamic Contrast Ratio  High Contrast 
# AUDIO  Sound Effect System  SRS Trusurround HD & Dolby Digital Plus 
# Sound Output(RMS)  10 watts x 2 
# Speaker  Down Firing   
# Sleep Timer 
# Clock & On/Off timer
# Auto Channel Search
# Auto Power Off 
# OSD language  Europe 25 Language 
# Auto Volume Leveller 
# Anynet+ (HDMI-CEC) 
# Game Mode  Yes 
# Teletext(TTXT)  1000p
 
 Connections
    * Composite (AV)  1 Side
    * HDMI  1 Side
    * RF input  1  
    * Component (Y/Pb/Pr)  1 
    * PC input (D-sub)  1 
    * HDMI  3 
    * RS-232C  1 
    * Digital Audio (Optical)  1 
    * Euro Scart  2  
 
 
        Dimensions  Set size(WXHXD
 
    * Set size(WXHXD) with stand  998 x 699 x 255mm 
    * Set size(WXHXD) without stand  998 x 638 x 79.3mm 
    * Package size(WXHXD)  1246 x 746 x 239mm 
    * Weight  Set weight with stand  19.4kg 
    * Set weight without stand  14.8kg 
    * Package weight  23.3kg   
I have high lighted the bits were I have questions
Whats better, the higher the number the better the conrast?
DNIe ?  What is it.
Does anyone know how long the 8 Series have been on the go?
TIA?