This is correlating two things that really aren't related at all. The problem is, there are only a couple of teams that get one and done talent, so the odds are heavily in favor of the outcome this year. Kansas only had 1 one and done, and they got destroyed. Kentucky had 3, and lost to a very experienced UNC team, but the case could be made that the loss wasn't in their control. Every coach has a different way of building their team, and most of them are successful on some levels. Cal has done it primarily with one and done players, and look at his resume: 1 title, 2 title game appearances, 4 final fours, 6 elite eights in 8 years. 75% of the time he has been one of the last 8 teams standing, 50% of the time he has been one of the last 4 standing, and 25% he has been one of the last 2. Now look at all these teams that do it with 3-4 year guys, and tell me their resumes stack up to this. Don't take a composite, as you've done above, go team by team.