Not meaning to be contentious in any way but if fuel is a problem just come in on weekends, they don't seem to be up to much then.
On a serious note, Learmonth would be infrastructure heavy with a rural town that is already stretched seasonaly. The Hawks seem to tool up there enough anyway with their cool call signs. Scary Snake 07 on final..
Anyone who's been to Curtin wouldn't torment our volunteers with a long stint and same again with exspensive infrastructure. That and Derby is not a place you'd want SAF to think of as Australia's cultural centre.