K coaches to be strong and play hard and doesn't accept less. Roy's philosophy isn't the same. If you already HAVE an instinctive determination when you get there, like Tyler Hansbrough, for example, then it's just there.
I look at the talent and overall abilities of the players on this team, and I see one guy that has talent and determination- Brice Johnson. Maybe, just maybe Isaiah Hicks. The rest of that team fades in-and-out of effective play from game to game, and sometimes within the game. Some have even totally faded away- Meeks, for example. He is playing to his namesake.
Williams isn't even recruiting well enough anymore. Look at this year's class- Luke Maye and Kenny WIlliams. No show-stoppers in that pair.
K has consistently brought in phenomenal players and into a school that is tough to get in, to boot. He's probably the best coach in college basketball since Dean retired. You gotta give credit where it's due. You may hate his tactics, strategies, etc.. But, the man coaches winning teams. He has 5 national championships. I'm very envious of them, honestly.