I have very little knowledge in technology. However heard that both AC2200-RBK23 & ORBI AC3000-RBK50 were really good. I will be moving into a new house next month and wanted to know when I choose a NBN plan with TPG, can I use the ORBI as the main modem/router instead of buying a modem from the internet company? And if so, is it simple? ... View more