"Rockingham had the fortune of having rock solid locals in Tom Jervis, Marshall Nelson and Greg Hire. Plus their import (Devondrick) was MVP."
To be honest, I think this is the more important factor, in relation to the question. Bogut has talked it in regards to the Kings.
While having 3 good import in Cook, Adams and Martin, they are pretty much guns for hire, tend to be a commodity, albeit high priced in terms of cap space, but easily replaceable.
It's the quality of your marquee Australians, which sets you apart. he was referring to Xavier as the most important piece in the puzzle, and thus the hardest to replace.
If anything it demonstrates what teams need, and Rockingham had this in abundance. I pity being next years Flames roster having to live up to this years team.