Undoubtably my most favorite game series of all time.
Fast foreword to the days of the original Xbox. I can tell you that I had the original version of Ninja Gaiden along with it's successor Ninja Gaiden Black. I've had Sigma, Sigma 2, Sigma Plus for the PSVita, and the original Ninja Gaiden 3; all of which maintained the same level of excitement, and guilty frustration that the game is notoriously known for. I can tell you that Razor's Edge indulges the senses in ways that are reminiscent of all the previous NG games combined.
The original NG3 was a bit of a downer considering what gamers familiar to NG were used to but that still doesn't diminish the fact that it is still a good game. While this is only my opinion and highly speculative theres still allot to be desired for the true fans of the series. None of these games are to be overlooked or missed.
I give Ninja Gaiden the highest honor of all action adventure games and I highly recommend it. While most reviewer's lamented on their disgust for the original NG3 I celebrate its accomplishments and compliment its ambition. If this review has not helped you I understand entirely. This is simply my thoughts dedicated to my most favorite action adventure series. Hope you enjoy NG3: Razor's Edge.