While it's true Kruger inherited a stable of pretty good players when he came to OU, you can't count Osby because he had to sit out that season.
That wasn't the case with Capel. Despite the loss of three high-profile signees, it's not like the cupboard was bare in his first season at OU. He inherited Nate Carter, Keith Clark, Longar Longar, Tony Crocker, Taylor Griffin, David Godbold, Austin Johnson and Michael Neal. That's eight pretty darned good players, including one (TG) who would be instrumental in bringing in the national player of the year the following season. Capel also added Bobby Maze in the late signing period, yet he could do no better than a 16-15 record his first season.
I agree that LK needs to "get something going." I doubt if even he would disagree with that assessment. But, there is a major difference in Capel's fourth and fifth seasons compared to Kruger's fourth season. Capel's last two years at OU were a total disaster. He was not to blame for all of it, but 13-18 record, following by 14-18, not to mention a series of embarrassing situations involving players and an assistant coach, I can't think of any other way to describe what took place back then.
I can't help but be somewhat disappointed with at least three losses (Creighton, Washington and K-State) this team should have won this season. But on the whole, Lon Kruger has done what he was hired to do, right the ship and build a solid foundation for the future. Personally, I think the best is still ahead, the 2016 season to be exact. I plan to wait until then to grade his performance.