G'day from another Australian. Seems all has been covered here including the notion that Triumph Dealers have special powers to extract money.
Follow the advice here. Get a Manual. Ride it and only clean off oil leaks when they get really grotty - I figure that gunge keeps oil in

. Do your own mech work and avoid anyone who calls themselves a Technician and never go near a workshop that has white leather lounges where you cannot see the workshop

Free your mind of paranoid thoughts by remembering that challenges discussed on this forum are a small percentage of Rockets built .... this is where we come for advice so faults are over represented in the conversations. Oh .... and welcome to the best motorcycle forum ever