Sorry didnt really read your original post.
firstly- the cube reaction gtc is a superb bike- ive seen and tried one of my friends' ones.
secondly- they have already sold out of them in most places, and i believe cube have run out of them…
they still have some in stock at crc, get one while you can, they wont last long, and once they're gone they've gone.
I would go for the cube over the Lapierre any day, the cube is a lovely carbon frame, and will be faster (the only draw back of the gtc race is the SRAM)