I don't know if Rhule will turn out to be the savior we are looking for, but I do know that he's not stupid. There's no way he would retain an assistant coach for an important position like O line if he didn't have faith in him. No recruit, no matter how highly hyped, is worth that. And frankly Dylan could end up being the next Hunter Johnson and completely flame out. I doubt it, but it's possible.
My guess is that we will continue to recruit Dylan with the hope that, if the team shows improvement overall (and the O line in particular gets better), we may still be able to land him. He decommitted from one school, so he could do so again, and signing day is a LONG way off. Family ties and Dylan's legacy status at Nebraska may still have a role to play.