Just back from Fraser myself.... a little disappointed as all the hard stuff has been made super easy now, but still amazing nonetheless.

I guess with the amount of vehicles, they had to do that to keep it all open without having to do massive remedial work regularly. We waited in a line of over 150 vehicles for the barge on our return ... kids stopped counting at over 120 and couldn't be bothered to finish counting, but the line continued around the next bend ... three barges running and all