Ninja Gaiden 3: Razor's Edge. Mistake or not?

[snyps]

Ninja Gaiden Black and Sigma are excellent.. I don't see why Razor would be bad. Except for Tomonobu Itagaki leaving the company. Which SUCKSSSS!  Which led to the main character having an inner whining voice, like Metroid Other M.  But I still think its a wise purchase.