@wedinn Everybody is in it to make money for themselves. You think people work for free?
Brokers have proven time again they can
at least beat the bank's best offering and usually get you better rates than the bank will offer. There's literally no downside to getting an offer from the bank and comparing it to the offer from the broker.
The only actual legitimate negative to using a broker is they have 2-3 preferred banks they work with and the absolute best market rate could theoretically be from a bank they don't deal with, but these days banks aren't really in the business of competing with one another except for maybe a few basis points here or there, and hitting 2 of the major aussie banks is almost certainly going to land you a best deal. Don't just look at carded rates online to make this analysis,
talk to the other banks to get their best offers.
It sounds like you've never actually used a broker for some unfound fear or misconception.
Reading all your comments here it seems you've gone with 1 bank for 17 years, never swapped banks to see what others offer or what their services are like, and now you're an expert on every single bank out there? And have convinced yourself you're on better rates than other banks without actually looking at what other banks are offering??