Bullet Club was the closest thing to that NWO feel since the original NWO. I don't even follow Chinese Playfighting like that but even I could tell that shyt really mattered. Just being associated with it raised your profile and cool factor; for example Gallows and Anderson.
It'll never happen since WWE won't play ball, but a Bullet Club invasion angle where they spread out from Japan and hit every major North American promotion could be amazing if booked right and egos put to the side. The REAL Forbidden Door.
The reasons why BC worked in NJPW would not translate in America, in WWE it would turn into a new version of The Corre