I'd put the winter tyres on the steels and keep the pretty alloys for summer.
Slide into a kerb in the snow with alloys and they often crack.
Steels either shrug it off or bend the rim which you can simply hammer out. If its a bad dent then bash it out and fit a tube if it wont seal.
I have one set of used modular steels (£20 eBay) fitted with winter tyres and one set of freestyle alloys fitted with ATs for summer use.