...where rosters change from year to year and it forces a coach to have a strong grasp of X's and O's and the ability to adapt and create schemes that fit the changing personnel from one year to the next. College basketball rosters unfortunately is becoming a lot more transient and it's increasingly more difficult to maintain continuity for more than a year or two due to the prevalence of the transfer portal and the abundance of NIL money. It's changing how coaches have to approach recruiting and building rosters.