I don't think we're that far away, to be honest, but we're also not what I'd call "close".... most of the distance needs to be reached with recruiting, and that's going to take some time. (Meaning, I don't see it happening next year, either).
Even if we get some of our top remaining targets to commit (Bell, Martin, Bolds, Hand, etc) and finish with a Top 30 recruiting class, we're still going to be thin next year at a lot of positions (notably the defensive front seven and offensive line). Need back-to-back Top 30 classes to really start righting this ship.
If we're going to have a breakthrough year, it'll be 2018, and the schedule sets up for it. We'll have two full Ash recruiting classes, and the OOC and west division schedule will be: Texas State, @Kansas, Buffalo, Illinois, Northwestern, @Wisconsin.