Which bike!!!!

As i have previously mentioned i have recieved the C2W voucher and after reading various reviews etc had decided to go for the Boardman Road Bike Team alu 2011 at 999!!! thought just walked into my local halfords to collect and the boy has told me they have a Boardman Road Bike Team 2010 carbon one that someone put a deposit down on in dec and never collect so after 6 months it is available again!!! Decisions which one would you go for??? Have included the spec below of each bike Boardman Road Bike Team alu 2011 Frameset: Size XS, SM, MD, LG, XL Colour Metallic Storm Grey Frame Superlight alloy triple butted, full smooth welding, tapered steerer, BB30 Fork Superlight full carbon, tapered steerer Groupset: Shifters Shimano 105 Front Mech Shimano 105 Rear Mech Shimano 105 Brakes Tektro R580 Chainset FSA Gossamer compact BB30 50x34T Cassette Shimano CS5700 Chain KMC X10 Bottom Bracket FSA BB30 Wheelset: Rims Mavic Aksium wheelset Hubs Mavic Spokes Mavic Tyres Continental Ultra Sport Components: Handlebars cboardman Pro Stem cboardman Pro Headset FSA Integrated Spacers Alloy Seatpost cboardman Carbon Saddle cboardman Pedals Wellgo alloy with clips and straps Weight* 18.6lbs medium Boardman Road Bike Team carbon 2010 Frameset Frame – T700 carbon fibre monocoque Fork – Carbon fibre Drivetrain Shifters – SRAM Rival Front Derailleur – SRAM Rival Rear Derailleur – SRAM Rival Cassette – Shimano CS-5600 12-25 Bottom Bracket – SRAM GXP Wheels – Ritchey Pro Tyres – Continental Ultra Sport 700 x 23 Components Crank Set – SRAM S350 Saddle – cboardman Seatpost – Ritchey Comp Handlebars – Ritchey Comp Oversized Stem – Ritchey Comp Oversized Headset – FSA Orbit integrated cartridge bearing Brakes – R580 weight - 17.2lbs medium All opinions would be great marty