Vanessa Whitburn said in a recent Guardian article that the 60th anniversary involves 2 storylines - one which has been going for ages and one which is a total shock
So:
Going for ages we have Ed/Emmur/Will/Nik - jealousy and torment galore. We have Helen and the blessed child, we have Jolene grieving, Kate buggering off and we have Kathy stressing about Jamie going off the rails.
Out of nowhere - who knows? IT could be something totally understated. If Ruth Archer's cancer came back untreatable that would rock the village alright.