Draggs

Hi I have read your info on the hammerhead and it looks to be an awesome piece of technology but there is a few questions like how deap can it go, what does the rig come with like harness etc, as I live in australia how would i go about training for the rig. I am new to all this and just want to buy the best there is for what I want to do with it. I am finishing my open circuit deco tec diving courses and extended range is also on my list of things to do I love the deep oceon and just want to explore what it has to offer. It would be getting used as much as I have time to get into the water want to get into trimix and go deep looking to maybe get to 100metres in a couple of years been diving open circuit for 8 years now and want to move forward and am just really keen to reap the benafits of a rebreather. If you could please help me out with some great ideas and obviously highly experinced advice on towhich rebreather would perhaps be my best option it would be great.
Many thanks
Draggs