I like that look, but would like it even better with black calipers or paint to match calipers, the stock grey ones are sticking out like a sore thumb IMO.
I would say keep the OEM wheels/tires for summer till the tires wear down, then swap the winters over and put new tires on the OEM wheels. OR at that point, sell the OEM, put summers on the current setup and get a new winter setup.
Just my opinion though.