All of the above is true in giving all due respect to Dean. Arguably the GOAT college bb coach for all he added to the overall game, to UNC basketball and The Family and The Program. And his social impact inside and outside of basketball.
However, can it be argued that Roy has done better thand Dean somehow, someway (whether its getting his players ready to play, getting the most out of his players' talents and abilities, adjusting and adapting and fitting the play style to what sort of players he has, etc)..... in getting his teams to perform in the NCAA tourney? I know Dean accomplished A LOT of final fours, ACC regular season and ACC tourneys.
But I read today that Roy has won all 27 of his NCAA first round games (never lost at KU and UNC), and of the (8 or 9?) times that UNC was a 1 or 2 seed under Roy, he's at least met expectations (got to Elite 8 or further) EVERY DADGUM time! That is impressive!
I just think for whatever reason, some of Dean's teams underachieved in the NCAA tourney, especially given all the Final Fours, all of the 1 seed entries, all of the talent that Dean's teams had, to "only" come away with two titles.
Case in point. Compare the pure athletic talent of the Heels teams the last 3 years. Zero sure-fire NBA stars, but two title games, one title, and who knows what this year will bring.....and finding a way to win the title in Illinois in 2005 against a more talented team, in a pure home game for them.....
...compared to coming up empty in instances where Dean had Stackhouse / Wallace; Carter/ Jamison, for 2+ years each, and zero titles to show for it, in those years.
I'd say Roy has performed better as an NCAA coach than Dean. Don't hate me for it. Just giving Roy his due.