I'll go with Bill Belichick.
Ben Johnson is intriguing but I think his price tag will keep the Jones boys away. Plus, he doesn't have HC experience and won't be a big enough "splash" for the Jones boys.
They need a "splash" after their 2024 offseason and regular season. I have never seen Jerry Jones get his feet put to the fire for the results on the field like I have this season. Even Peyton Manning took a lighthearted shot at him during the CMAs last night.
Belichick, getting Micah's deal done at the top of the new League starting, and some moves in the early party of free agency will do the trick to get the media and fans back interested in his toy franchise for the right reason. And most importantly, it will get them off his back.