Ok I already explained it before to you but you seem to unwilling to listen (and have a reputation for it)
Physical defense -> waste of time in march (note I don't mean hustle, hustle is extremely important), time and time again the whistles are swallowed during the regular season but not during the tournament and all of a sudden the game turns into a FT contest which leads us to flaw #2
Barnes refuses to prioritize FT-> This is the single most important shot in college, it is not even close, it is the only reliable way to shorten deficits, and only reliable way to increase leads. Maybe in the NBA the 3 pt shot is more valuable but only because pros are really good at FT negating the advantage.
You need to stop shooting 3s when cold -> yes he stopped doing this in the 2nd half vs Houston and surprise surprise they more than doubled their first half score. But by then it was so fucking laughably late
My dream coach:
Runs a smart defense, switching on the perimeter to avoid screens, lots of energy but at the same time does not do those useless double blocks (see RT).
FT obviously, maybe have a merchant or two.
Runs a modern offense with off ball movement to create spacing, it can be the triple post or the motion offense, BUT the coach is not afraid to have clutch players go iso and run their hot hands.
Give this coach talent and he wins multiple national titles