Same here, I said it before that I prefer Sigma 2 over NG2 ,more balanced overall and slower Ryu Hayabusa (more like NG1/NGB) also Ayane was freaking awesome (i'd buy an Ayane only game/dlc levels anytime), better looking game,better framerate ,better camera, more polish everywhere,I think it's really the superior version of NG2.
It gave me faith in Hayashi and the team..so I still can't believe how in hell they ruined NG3 completely