IDK, they still keep score the same way.
True, but the whole point of statistical analysis is to break down why a team is good. One gains a lot more insight into a team's defense by utilizing points per possession instead of just defensive FG% and points yielded per game. If a defense doesn't let you shoot (i.e., forcing a lot of turnovers) then that should factor into a defensive rating. If the team seldom gives up an offensive rebound, then that should count as well. For example, if a team allows an offensive rebound on a possession and then fouls the shooter (who drains both FT's), then that defense has allowed 0% shooting for the possession, but gave up points that FG% would not account for. But points per possession would value that possession the same as a team shooting the ball and it going in on the first try (i.e. 2 points scored in that possession). I already argued the value of considering a team's pace, but your favored metric (points allowed per game), ignores that. Did UConn really have a bad defensive game against Oregon last season? They did if you consider defensive PPG, but they had a great game if you consider defensive PPP (points per possession).
That's what I said. We have a different perspective on "good".
If the top 7% is not considered good, then where is elite? Where is excellent? Where is great (or very good)? Where does average start?
And the point was that UNC is not known for their defense. i.e. people saying, "oh UNC? Yea, they're a really good defensive team." That's not what comes to mind. You think people should think that, I wouldn't necessarily agree, but either way, they don't. And further back point, DD is the same.
No, when I think of UNC, I think of a team with a high tempo (but messy) offense, but last season their offense really wasn't that bad (even after adjusting for pace). UNC's defense was actually good last year (23rd in defensive PPP) despite the fact that so many freshman played huge minutes. That's incredible. The previous season (2012-13) they were even better (12th). They were 15th in 2011-12 and
9th in 2010-11. That doesn't seem like a bad defensive team at all.
BTW, UConn was ranked first in defensive PPP in each of the years for which I have stats available. Notre Dame was 11th (2013-14), 31st (2012-13), 3rd (2011-12) and 2nd (2010-11).
Offensively:
2013-14: UConn 1st, ND 2nd, Baylor 3rd
2012-13: UConn 1st, Baylor 2nd, ND 3rd
2011-12: Baylor 1st, UConn 2nd, ND 6th
2010-11: Baylor 1st, UConn 4th, ND 7th
What's amazing to me about these stats is that Baylor, UConn and Notre Dame had really tough schedules over most of these years but still generally put up incredible numbers. One of the weaknesses of PPP is that it has no way of accounting for schedule strength, but the cream rose to the top regardless, which says a lot about these teams.