Attitude Era - Defiantly.
Best. Era. Ever. It was a good time to be a wrestling fan then.
Stone Cold Steve Austin, D-X, Goldust, The Rock, Mankind, ECW, fighting with WCW fans, etc.
You didn't have to be embarrassed to watch it and you could meet a new friend and start talking about it and they'd know what you were talking about and hold their own on the convo.
[The Golden Era was nice too, but let's be honest......it was only cool in our little boy minds. LOL. I mean, you watch it now and it is REALLY cheesy....]