If we can conclude TCU isn't the same team as last year then we can also conclude Colorado isn't the same team as last year. One is as much of a snap judgment as the other. You're trying to have it both ways by talking yourself in circles.
To be fair, I declared all that about Sanders, and Nebraska snubbing him, long before he ever coached a game at Colorado. Now I'm just saying I told you so. Nothing would please me more than for Rhule to prove me wrong in a few days. There's no reason at all Nebraska's turnaround should take longer than Colorado's. Sanders took over a worse team than Rhule did.
If you look at what Colorado was last year, and look at their one win this year, there's no question at all they've turned things around to some degree. They broke what? More than a dozen school records already? First road win against a ranked opponent in a couple decades? To pretend we can't learn anything from an amazing turnaround like that is willful ignorance.