I didn't want Diggs extended nor do I prefer he returns but not because of the reasons many fans have.
He's a good player and next year I expect he will be better because he will have passed the 18-month recovery window that ACL injuries require to fully recover (not the 9-10 months to get on the field window).
My reasons for not wanting Diggs extended or back in 2026 is that he's not the type of cornerback that the Cowboys need.
The Cowboys need cornerbacks that can stick with receivers constantly and, most importantly, that will tackle the receivers reliably.
Diggs plays cornerback like receiver which makes for some great interceptions and his speed (prior to ACL injury) allowed him to play more loosely and take chances because he could close the gap if he guessed wrong.
However, I would rather have a cornerback that stays within 3 yards of a receiver the whole time that makes the sure tackle every time than one that makes a highlight reel every 2 to 3 games.
When I have rewatched games over the last 3-4 years with Diggs you would be amazed how many times he shadow runs with players instead of trying to tackle them.
Meaning if there is one other defensive player near the runner, Diggs will just run beside them and not try to tackle because he wants the other guy(s) to do it instead.
I don't dislike Diggs the person and his diva personality doesn't bother me at all, but I prefer players who perform reliably, consistently and will tackle and do so well.