Brett Brown worked his way up thru SEABL I believe, in his first year the Giants just made the eight, made the big jump in the second year and won the chip and followed up with the grand final series versus a very good Cats team the following year.
In 98, they lost D-Mac to a injury in the Mark Davis testimonial game and missed the top six despite the prized pick-up of Ben Pepper from Newcastle (which meant they released Paul Rees for Adelaide to pick up for their championship runs).
At this point the North Melbourne GiANTS and the South East Melbourne Magic merged, and Goorjian got the head coaches role. It was a shorted off-season with the quick turnaround for the first summer season, and a few rounds into the season Goorjian was coaching on a handshake agreement without a contract.
This is when Brett Brown, without a NBL head coaching role to go to moved to the Spurs in a scouting role I believe. It sounded like a "shut up and speak when spoken to" kind of role from media interviews I remember when he was discussing how Gaze got to the team. This was the lock-out shortened season, and also the Spurs first championship.
He eventually moved back to the Kings when they played out of that new Olympic venue, with mixed but mostly disappointing results, which peaked with a first round exit. He then jumped back to the Spurs,before the 2002-03 season and Goorjian took over the Kings with a three-peat from 2003-05.
I don't pretend to know anything of the personalities involved other than what is available publicaly but looking at the outside, you would have to say the timing of the Titans merger (two months before the season) and the lock-out was a major blessing in disguise. Brown was able to go to the Spurs at the start of their run and has since moved his way up the NBA ranks. Maybe Brown always wanted to make the jump to the NBA anyway but if the Giants didn't merge I guess he wouldn't have been there for that first Spurs chip.
And similarity if Brown got the Titans gig leaving Goorjian with no where to go, maybe things would have been different.
In any case two great coaches in Australian basketball who have both achieved great success in different ways. Looking back Brown's rise seems the mixture of what you see in any job, talent, energy, networking and a bit of luck. It seems that break never quite came Goorjian's way.