I think Anarumo is out. If I were setting up the interviews, I‘d say Kafka was the gamble, so he goes first. He‘s the best choice if you want to focus on Murray. He unquestionably has the best background in QB development of any candidates, including Reich. So you must ask do you feel saving Murray is critical? If so and Kafka is confident and convincing, you pick him. You sign him immediately. Coming from the Giants who were cleaning up a big mess, the Cards job may not intimidate him. The presence of 2 personnel front office gurus could be very reassuring to him.
If you detect any apprehension, you pass and hope for a good OC & maybe QB Coach.
Up next is Flores. If you haven‘t hired Kafka, then Flores is your HC. He would only have gotten a second interview because your new GM endorsed him, but Ossenfort would have likely accepted Kafka if he did a great second interview. The choice is Flores for all the reasons Brit has been saying. He wasn‘t my top choice but he‘s the best remaining option. You rarely get a chance to hire a winning HC. He also won with a front office trying to lose. That means his team played for him. He’s tough and there will be turnover. Murray could well be part of that turnover. Anarumo is out because your GM accepts Flores and Anarumo is simply less qualified. You don‘t let Flores leave unsigned. He will sign or he blows up his lawsuit.