I have recently returned from a week at Tresillian (i guess it's NSW's equilivant). They recommended wrapping which works really well for Chloe.

They also use CC but you must listen to the 'quality' of the cry and use this as more as a guide for when you go in and settle. Now I know here cries and know when she is just annoyed, bored, really upset etc.

Chloe was only having very short 20 or 40 min catnaps during the day and therefore was not going down well at night - even though she did sleep well at night. Now she is having nearly 2 x 2 hour sleeps during the day. Goes down well between 6 and 7 pm and sleeps to 9 - 9.30am with 2 bottles in between (and goes straight back to sleep after them). We have an unsettled time here and there during the day on some days but they can't be perfect all the time!

I really can't recommend them enough - plus they seem to be happy to adapt a little to you and your concerns but I was happy for them to tell me what to do!