Well I had a long response the moderators deleted for some reason. And I'm 29, born before the 3rd championship season. It has no effect on my perception of excellence as I know plenty of history of college football.
My personal belief in summary is no we haven't been winning since 2002. That was our last great season, even though we lost the title game. Before that we arguably dominated 20 years of football more than anyone. Since then its been 15 years of mediocrity.
Currently Alabama and perhaps clemson are the only winning program by the standard most Miami fans consider it to be in the last 10 years. The term gets brought up a lot in recruiting when talking about where players sign, so I was curious as to how its quantified to other posters.