The design is a bit simpler too, but for those who want to get the GT-style, top-mounted pedal feel, Fanatec will offer a kit that will let you flip any pedal you like (and only those pedals you like) upside down -- ala the Thrustmaster T500 RS, but more gracefully.
ENGADGET: Forza Motorsport CSR and CSR Elite wheel and pedals hands-on