According to March Madness the last decade the Big12 has 10 weak/overrated teams.KSU has made the NCAA tournament 3 of the last 5 years and finished ranked 12th one of those years. They have 100 wins in the last 5 years and a 60% win percentage.
There is just one bad team in the Big 12. That's Texas Tech. And they have made the tourney in the last two years and had 18 and 19 wins the last two years.