Naw, I run new snow tires in the winter and then use the older ones in the summer as they make good rain tires.
Just not Blizzaks.
I even have a set of studded snow tires for the States where they are allowed. I just pull the studs from the worn tires to use them in the summer 'till they are done.
Having two identical vehicles helps to make full use of a multiplicity of tire/wheel sets.
and again you obviously live in an area where severe weather is the norm. Snow tires are in fact more expensive than a regular tire. All weather tires (as advertised) really aren’t.