I have just bought some winter tyres ( Nokian W2D3's ) which I will fit on sometime in October, these Bridgestones are frightening in the summer on wet roads, I shudder to think what winter roads would like with them !
The wear rate on these Nokians is supposed to be excellent, if so I may run them year round as I do not do huge mileages these days, the only time they lose out on grip is dry summer tarmac & as the Jazz is not exactly a sports car I can put up with that