Lenovo Y50 or Alienware 13? - 1

I'd stay away from lenovo for a while. They don't have a good history of protecting user data and privacy. They have been caught going as far as making the bootloader infect the operating system with their tracking programs so that even if you do a clean install of windows, they can still track you.
they were also part of the superfish scandal a while back.
they are proving time and time again that they have no respect for peoples demands for the sake of profits.