I think that's fair, and will address issues of the Nebraska Football program over the last decade, which is that coaches really favored the top 25 players on the roster - to the point of playing a slot receiver at RB - causing the drop off to the backups after injury to be immense.
This will help Nebraska get better and get to the level of peer programs like Minnesota, Iowa or Kentucky for example. But if Nebraska if the expectations for Nebraska Football are to reach the 14 team CFB and potential win a game in it, they need a serious upgrade in talent. They need to recruit 10 or more 4* players every year as a baseline in addition to having a massive roster to find even more talent. It's going to be hard but it's doable.