Clearly.
It's also simple that being good at both gives you a better chance come March at winning several games in a row against good teams. Offense is more prone to being fickle imo, particularly on neutral courts, than defense. We will not likely out-offense our way to where we would all like to go.
It is a long season and I think the program has an approach that respects that. In past seasons we have saved or played our best in March, and if it were not for horrible luck, we would have had even more success. If we get a similar increase in quality of play and this time couple it with good fortune, we can make a run.
I hear that a lot, but I have never seen any evidence.
I think it comes from when everyone plays sports as a kid, or maybe more accurately just from coaches in general who are desperately trying to get their players to try hard on defense even if it is less glamorous. Even if it may not be true and/or there is little to no evidence behind it, getting players to value it is important.
Anyway, I don't buy it and I'm not sure it's actually possible for defense and offense to have different consistencies since it is a zero sum game.
If offense is more random and fluky, the defense going against that offense has to be just as random and fluky in the opposite direction, right?