re: Sullivan (WR Commit) and TCU - Question

I was looking for less of a discussion on Sullivan's merits as a player and impact on the program and more so on the impact of having a recruit potentially reserve an otherwise valuable spot in this class when they have no intention of being there at the end. It's not always easy to plug in 4 star players in the days leading up to signing day, although I realize LSU has done it before.