So they've done Ninja Gaiden, Ninja Gaiden Black, Ninja Gaiden Sigma and now Ninja Gaiden Sigma Plus? Who can blame Team Ninja though really, they should re-release the original every year or two it's so damn good. I played the hell out of Black and would gladly play through it again. Just wish Capcom would do the same with the original DMC, love that game to bits too (50hz woes on the PAL PS2 release and all).