Exactly.  Our defence is bad.  We can all tackle well, but it's the organisation.  We use a drift defence, yet more often than not our centres are too far apart and the line is all wonky.  We take far too long to clear the ball from a ruck, and it's prone to counter rucking.  We need to work on defence.  We can attack, but when it comes to defence we couldn't tell our arse from our elbow.