I think the biggest difference is that in 2000, no other college top 20 program was running a true spread, much less no huddle spread concepts. FSU liked to use four wide sets, and some no huddle, but it wasn't this offense with the run game based on a zone read concept, even if Heupel didn't keep it much.
And we were the only defense in the top 20 using a 4-3 Eagle defense. It was a great defense against non spread teams. We also had Roy Williams, who was a perfect fit at nickel back / OLB / mostly safety against a four wides offense with an immobile quarterback.
Now the whole dang country uses the former, and with mobility at quarterback and pace, it is hard to stop, even if you have better bigger athletes. So the strategic advantage the Sooners had in 2000 doesn't exist any more. Clemson is using a lot of that offense, with the most athletic quarterback of the final four, if they don't screw the pooch this weekend.
And Ohio State is lingering in the shadows if a miracle happened and Florida somehow beat Alabama. I wonder if that happened, and MSU beat Iowa, would one loss Iowa or one loss Ohio State go over the two loss Gators? Or would Bama still get in? Sorry for the rabbit trail.
This OU team has a former walkon taking the snaps. That Sooner team a a former walkon making the snaps. Both have a Florida based linebacker who likes to talk and makes a bunch of big plays. Both had significant contributions from Californians.
Both had a key player who was a Sooner football legacy. Both started the season hopeful and on the fringes of the top 20 after a five loss season that included a loss to a team from the south in a bowl played in the other guys' bordering state. Both had a lot of unsung contributors, but it was mostly about amazing quarterback play and an underrated defense. Both had a three game run that was key to the season.
There was one major difference. Those guys announced their greatness beating the Horns by 49.
And neither Bob nor Mike had a double chin yet.