I don't need a nWo to be a big deal, everything with WWE when given a storyline, has to be EPIC.
I think Eric Bischoff is a big part of the nwo which is why it's return in 2002 didn't work. Also, Vince never uses the guys the same way. WWE doesn't know how to book nWo.
I noticed this with Nash. Nash was cool in TNA because he was laid back, almost too laid back as you didn't even seem to realize he was a 7 footer. In WWE, he's lame trying to be a tough guy. He's best on the mic, when he's at ease. Been an eye opener for me watching Nash's work now compared to his work in TNA.
Anyway, WWE can't bring in Bischoff right now and I'm not saying they should. But I'd like to see Nash used in WWE kind of how he was with the X Division guys in TNA(Papparazzi Prod.) Whether they connect that to nWo or not is up to them, but I think Nash can be a help to WWE.
nWo doesn't need to be the end all be all. Personally, I don't think WWE will even bring nWo back. Just isn't like WWE. But I could see Nash mentoring young guys and using the nWo brand to do so, therefore, using the nWo brand to push mid card talent until eventually they get involved with something.
Too much to explain thought for now. Anyway, nWo or no nWo, what does it matter...
The reason I think nWo should even be brought back is b/c I don't have any confidence whatsoever in WWE in forming a cool stable right now.
Atleast with nWo, you can feed off of what they once were.