Obviously I cannot compare between internet services. But FYI I live in the section of Willetton connected to NBN by fibre optic to the home. My Testra plan is 50mbs/s download and 20mbs/s upload. My speed test regularly shows between 37 and 47 download and 18.5 upload. The service has only caused problems for a couple of hours 2-3 times in 2 years. So I suggest you consider Telstra.