The 9 win season is nothing to scoff at, but even I must admit I have reservations about it, and it's because of the losses. Not the number of losses - four - but the way those losses have happened recently. Big blowouts, crushing defeats and self-inflicted wounds that have been relevant for many years under Pelini. This team is just incapable of getting out of it's own way whether it's dropped passes or turnovers. They seemingly correct them for one game and then fall into similar habits for the next.
The 9 wins are great, and the hope is that you every couple of years things comes together and you get that 11 or 12 win season. Unfortunately, Nebraska hasn't been able to do that.
Pelini's best team was, arguably, 2010. Things started to decline at the end of the season and have been off-kilter since.