Right, my turn to ask for advice Dan.
Currently running Falken 452s on all 4 corners; rears need replacing, fronts have got another 10, 000 miles in them. 452 now unavailable as replaced by 453, so what do I do - throw away good front tyres and spend a fortune on 4 new tyres, or assume the new falkens are pretty similar compound wise to the 452s?