It's so subjective, though. And then you factor in things like the 3-point line being further back, a reduced shot-clock, and nowadays you can't get away with hand-checking and extended armbars like you used to. So, Idk. Here's what my top 25 teams of this century looks like. Teams that didn't win it all are bolded.
1. North Carolina, 2009
2. Florida, 2007
3. Duke, 2001
4. Kentucky, 2012
5. Villanova, 2018
6. Kansas, 2008
7. Baylor, 2021
8. Kentucky, 2015
9. Virginia, 2019
10. Louisville, 2013
11. Gonzaga, 2021
12. Duke, 2015
13. North Carolina, 2005
14. Memphis, 2008
15. Illinois, 2005
16. Maryland, 2002
17. UConn, 2004
18. Wisconsin, 2015
19. Duke, 2010
20. Villanova, 2016
21. Duke, 2002
22. Ohio State, 2011
23. North Carolina, 2017
24. Michigan State, 2000
25. Gonzaga, 2017