I agree that many young ones see the biggest advantage of being a JW as the social network. While they may not be as theocratically motivated and lack the enthusiasm for their own doctrine as the overlapping generation of JWs who came before, today's young ones are every bit as mentally trapped in the cult as those that passed on the baton of craziness.
In saying that, I think the WT is doomed and the current 15-30 year olds will be waking up in droves in the coming decades.