Well...
All color analysts do not talk up their subjects the same way. Take Cris Collinsworth's main peers at CBS (Tony Romo), ESPN (Troy Aikman), Fox (Tom Brady), and Prime Video (Kirk Herbstreit).
Romo will say something glib about someone, but will not usually carry it over a down or two. Aikman's comments are usually dry, tactful and brief. So far, Brady has been somewhat longwinded but tries to tie things to his personal NFL experiences. In my opinion, Herbstreit may be the best of the sidekicks with playful banner that does not drone on (although he does talk up Al Michaels too much at times).
Collinsworth? He bites down on that hook and runs with it. There are times when he is talking about someone going into commercial and picks back up after the break for another couple of downs. And he does it with that 'my sense of humor is as funny as it was in college' tint in his running commentary. And he will often dip into a morphed Woody Boyd/Cheers folksy routine too.
I could be wrong, but I believe that is essentially what the OP was emphasizing about Collinsworth.