To expand a bit on current and future o-line recruiting...
I dont think I am out of line by saying 2019 kids like Danielson Ike (Missouri) and Grant Treiber (South Dakota) should be regarded as some of the top priorities in the entire class.
It's so difficult to find and recruit top linemen, both offensive and defensive. Top guys are almost always national recruits, even moreso than other position groups. They are in demand more than any other position IMPO. Nobody has a better historic reputation with offensive linemen than Nebraska. Schools like Wisconsin and Stanford have taken that mantle recently, but Nebraska can still get it back. Having kids in their 250-500 mile radius that are border state kids even is a huge advantage. Location is and always will be the No. 1 factor for the majority of kids when it comes to recruiting. Husker fans should know this more than most. You guys make tons of top 5, top 8 etc. lists but more times than not lose out on a kid to a school closer to home. There have been several examples of kids who "all things being equal" would have chose Nebraska over another school, but Lincoln was just too far away. Kids and their parents like the idea of having family capable of attending (at least) their home games.
Kids like Corcoran (Kansas), Andrew Gentry and Reece Atteberry (Colorado) have to be at the top of their board for 2020. These are consensus four-star kids who will be some of the best linemen in the region and nationally as well. The staff has already gotten visit(s) from Corcoran and Atteberry.
This offense has already shown how attractive it is to position players. Wait until they get their offense clicking UCF-style in a year or two. Quarterbacks, tailbacks and receivers will be falling over themselves to play for Frost. It'll be just like it was when Kelly and Frost were at Oregon and getting an offer from the Ducks was one of the most coveted offers a kid could get. Getting skill position talent wont be a problem for this team. Getting the stud linemen is going to determine if they can consistently line up and beat teams like Ohio State, Michigan, Penn State and Wisconsin annually to take the next step from a 9-4 'Pelini' sort of ceiling team, to a team that wins 10, 11 a year and is playing the Buckeyes in Indianapolis with a shot at a playoff birth.