Why not is LitecoinN Scrypt-N? As I know, some FPGA board can mine X11 algorithm very effective, in that mean, the FPGA is X11's "ASIC".
god iam sick of hearing about scrypt-N... incase you dont know scrypt-N is already asic mineable.... yea you can change the N-Factor but then that just about removes the use of GPu miners and welcomes in Botnets....