Often hear that narrower tires with smaller rims(thus with higher side walls) are better at snowy and icy conditions.
How’s your real world experience for the matter?
I,ve tested winter tires and 4 seasons in the same day and condition but never had a chance to compare between two sizes with the same compound in the same condition.
Less surface area the better as is why the VW beetle goes thru the snow with ease. Skinny tires less surface area for snow and ice not to grip. Scientific article published back in the 80’s by car & auto