Hi, I have 21" wheels on my 2016 LWB. They came with 275/45R21 Goodyear Eagle F1 All-seasons... I'm not a huge fan of the style of my current wheel, so I want to make them my winter wheels. I'd like to get 22" wheel for my summer (3 season) wheel. (7018 or 5004). Is it that much safer to go down to a 19" or 20" wheel for winter tires? Or will 21" winter tires be just as safe? (Forget about pricing and that larger profile tires will save some wheel rub damage). Will a higher profile tire give you better grip/braking/handling in a snow tire? I'm looking at 2 options. Put Nokian R3 on the 21" wheels for winter and buy 22" for summer OR buy a 19" or 20" winter wheel with Nokian R3 and replace the 21" all-seasons with summer tires. I live in Toronto Canada, and I am a big proponent to using winter tires. Love to hear your comments, cheers York.