To be honest, I think diva's matches COULD get a reaction... if they used the right divas. I mean, Alicia Fox? Diva's Champion? And Eve Torres before that? The current flock of divas are lacking the one element that would make a crowd care about them... CHARISMA. Alicia doesn't have it, Eve sure as hell doesn't (hell, did you hear her on commentary a month or so ago? She can't even TALK!), Gail Kim doesn't have much. Maryse is at the top of the food chain there, and that doesn't say a lot. Call me pessimistic, but i don't think Alicia can work a good program with Melina, at least on promos. She's not a terrible wrestler, but she seems really green and stiff. I think they should drop the belt on Melina and prep for a Melina-Maryse feud, with a side of Morrison-Dibiase. maybe pairing thios feud together will help all parties involved.
To get back on topic, the crowds do seem to have been dead recently. Evan Bourne and R-Truth get a pretty good pop on Raw, and Vicki still gets boo'd out of the building on Smackdown. When you look at it, I think that the fan's ages do have something to do with it. Someone brought up the crowd in the Impact Zone, but look at their base age demographic....would you say early 20's to early 40's? Now look at the WWE's base demographics.... kids and early teens. If kids don't care about you, they won't cheer or boo... they will just sit there.
That's why the diva matches have no pop. It's also why the Morrison-Dibiase matches have been dead. The kids don't care about the throwback rock guru vs. the guy who is using his dad's gimmick... they have no clue what the hell Morrison represents or Dibiase. KoolAid Ma... I mean, Mark Henry, gets ok pops 'cause he's a good guy... same for Big Show.
Edge-Barrett didn't get the reaction it should have because kids are used to a more "good guy, bad guy" approach to booking. "With one bad guy in Edge going up against ... another bad guy in Barrett? I don't like either one of these guys, but i can't boo them both... I'll just sit here until the rest of the Nexus comes out"...... thats EXACTLY what happened. If your audience is 60% kids, and they all shut up, then your cheers and boos decrease by more than half. So it just sounds...well... dead.
Maybe mic'ing a rowdy section wouldn't be a bad idea. It may help encourage people to get up and cheer!