135/136 are certain to go, they carry very few passengers who could easily board a stagecoach service, also could this see a rework of the north sunderland services, until details start to appear we could speculate every possibility, the BSIP will be playing a role in streamlining services, could the 35 be curtailed at hylton castle? could stagecoach extend the 4 to boldon from downhill? we have saw how north tyneside has been restructured with the changes so i can not see how sunderland wont be, but with more services to play around with their changes could seem more severe, only time will tell