What makes Ninja Gaiden 4 so amazing?

I love ninja gaiden 4, it's a great game in a lot of ways and today I'll share with you what makes it so special (only 8 months post release but whatever, who's keeping track of time?) Music (all from Ninja Gaiden 4): Drowned district (from 00:00 to 01:09) Kagachi (from 01:09 to 03:21) Phantom (from 03:21 to 05:53) Jakotsumon (from 05:53 to 07:15) DDO Proto Goliath (from 07:15 to 09:21) Training (from 09:21 to 10:28) Fiendish invasion (from 10:28 to 12:01) Solitaire (from 12:01 to 13:46) Ryu (from 14:03 to 16:32) Oniwaka (from 16:34 to 18:48) Ebon wings (from 18:50 to 19:14) Disco in Tokyo (from 19:14 to 20:15) DDO officers (from 20:15 to 21:39) Haunted district (from 21:39 to 22:21) D-1018 Chariot (from 22:21 to 22:36) DDO commander (from 22:36 to 24:33) Dark dragon (from 24:34 to 25:37) Credits (from 25:50 to 27:29) Chapters: 00:00 Intro 01:09 Basic mechanics 05:49 Defense 07:15 Movement and ninja gadgets 10:09 Weapon switching 13:47 Blood raven forms 19:15 Rage 20:15 Enemies 22:21 Bosses 26:29 Outro 27:29 Ending segment