I'm not going to argue that he WASN'T an idiot for doing what he did. The timing and pure stupidity of driving intoxicated in a state where you were just on trial for assaulting a police officer reached epic levels. He's absolutely a dumb ass for doing that, and I stated just that multiple times at the beginning of the thread.
That said, it's faulty logic to cut the second best corner on the team (particularly given the issues we have had in the secondary to date since 2007) both in light of the timing with the Hernandez investigation, and for his first infraction since being on the team. Reprimand him, let him serve the suspension that he'll undoubedly get from Herr Goodell, give him some community service, and let him serve whatever time he may get. If he continues to be a problem, then cut him.
As for me answering the question myself, I pointed out that there isn't much that the team could really wait for at this point. Unless he does something else, I think it's highly unlikely he gets cut. If they were going to cut him for this, it would have happened already. The team has had more than enough time to do it's due diligence.