Do you not think the Centrelink should be used more, really I think the X45 (hopefully at every 20 mins) and the 47 should use it all the time going to Newcastle, as its so much faster than being stuck on the Redheugh bridge. 

Not sure if the 10/10A/10B would use it as they need some service through Askew Road to Newcastle/Metrocentre and maybe the 6 too.