Sagarin gives the 2001 team had a SOS of 83. The 2002 team had a SOS of 86. Both of those years have a relative SOS weaker than any of Kalani's teams.
Sagarin also has Kalani playing 13 top 30 teams including 9 in the last 2 years. Crowton didn't face a Sagarin top 30 team in the regular season in his first two seasons. He faced 7 total in his 4 years playing no more than 3 in one season.
Saying Crowton played tougher schedules is like saying playing @ #107 (current Sagarin Rating) 4-8 Colorado St. and #116 5-7 San Jose State is tougher than playing #9 Utah and @#231 UMass. Simple averages do not tell the whole story.