From the tyrereview.co.uk website -
Bridgestone Weather Control A005 -
Positive - Dynamic wet and dry handling, shortest braking distances on wet and dry roads.
Negative - Poor winter performance on snow and ice.
I guess the question really is - in your circumstances - under which conditions do think grip from tyres is most important? How often do you experience these conditions? In which conditions are you most likely to have an accident? Dry roads, wet roads or roads covered in snow and ice?
Dry roads and wet roads don't bother me. I have plenty of experience of how treacherous snow and ice can be.