The problem with wrestling is that alot of the main event guys are 40 or over.
HHH, Taker, HBK, Batista are all on their way out over the next 2 to 4 years. and they have to be replaced before they leave. They still have Edge (35), Jericho (37), Orton (29), Jeff Hardy (31) & Cena (32) but they have to find 4 guys to replace the old guys.
I think its safe to say that CM Punk (30) is one of those guys. Matt Hardy (34), Dibiase (26), MVP (35), Morrison (29), Swagger (27) & Ziggler (29) are amongst the contenders at this point.
so in 10 years you could possibly have Cena, Orton, Jeff Hardy, Dibiase, Morrsion, CM Punk, Swagger & Ziggler with Cena being the vetrean of the group.
Obviously you might get a "Brock Lesnar" or "Randy Orton" come from nowhere and those above may not all stay with the company. But its hard to see the above as a "Golden Era" of wrestling unless someone really breaks out like "The Rock" or "Austin".
We seem to get all these guys appear on ECW as new talent and i feel that the majority don't really get a chance.