We've got a large yew in the front garden. It's pushing the front wall over, and the wall needs to be replaced. It hasn't been well looked after and was hideously chopped into an enormous 6 foot by 8 foot cube and we have been trying to return it to more of a natural shape. We could have some iron fence in front of the yew, and then a wall following on from that, or should we just cut our losses and get rid of the yew and start again?