Bigs allow you to guard on the perimeter, though. Bigs have always been and continue to be the entire reason a defense works. If you can't protect the rim or guard a PnR, you are susceptible to getting destroyed.
This is not saying anything for or against any team in particular. Just arguing that defense from your bigs is a necessity.
Did you just indict Dirk or is this a subconscious shot at Al Jefferson?
Where's Whiskey at anyway? Y'alts crazy.